6002779860 has 384 divisors, whose sum is σ = 24039751680. Its totient is φ = 1206835200.

The previous prime is 6002779831. The next prime is 6002779907. The reversal of 6002779860 is 689772006.

It is a happy number.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1286652 + ... + 1291308.

It is an arithmetic number, because the mean of its divisors is an integer number (62603520).

Almost surely, 2^6002779860 is an apocalyptic number.

6002779860 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 6002779860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12019875840).

6002779860 is an abundant number, since it is smaller than the sum of its proper divisors (18036971820).

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

6002779860 is a wasteful number, since it uses less digits than its factorization.

6002779860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4724 (or 4716 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 6002779860 is about 77477.6087653717. The cubic root of 6002779860 is about 1817.4011795510.

The spelling of 6002779860 in words is "six billion, two million, seven hundred seventy-nine thousand, eight hundred sixty".