6000422640 has 80 divisors (see below), whose sum is σ = 18647095200. Its totient is φ = 1596174336.

The previous prime is 6000422627. The next prime is 6000422653. The reversal of 6000422640 is 462240006.

It is an interprime number because it is at equal distance from previous prime (6000422627) and next prime (6000422653).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 6000422640.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67596 + ... + 128724.

It is an arithmetic number, because the mean of its divisors is an integer number (233088690).

Almost surely, 2^6000422640 is an apocalyptic number.

6000422640 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6000422640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9323547600).

6000422640 is an abundant number, since it is smaller than the sum of its proper divisors (12646672560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6000422640 is a wasteful number, since it uses less digits than its factorization.

6000422640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61554 (or 61548 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 6000422640 is about 77462.3950055767. The cubic root of 6000422640 is about 1817.1632578219.

Adding to 6000422640 its reverse (462240006), we get a palindrome (6462662646).

The spelling of 6000422640 in words is "six billion, four hundred twenty-two thousand, six hundred forty".