6074640 has 240 divisors, whose sum is σ = 24373440. Its totient is φ = 1336320.

The previous prime is 6074633. The next prime is 6074647. The reversal of 6074640 is 464706.

It is an interprime number because it is at equal distance from previous prime (6074633) and next prime (6074647).

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×6074640² = 73802502259200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6074647) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 102931 + ... + 102989.

It is an arithmetic number, because the mean of its divisors is an integer number (101556).

Almost surely, 2^6074640 is an apocalyptic number.

6074640 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 6074640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12186720).

6074640 is an abundant number, since it is smaller than the sum of its proper divisors (18298800).

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

6074640 is a wasteful number, since it uses less digits than its factorization.

6074640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 6074640 is about 2464.6784780170. The cubic root of 6074640 is about 182.4624555282.

The spelling of 6074640 in words is "six million, seventy-four thousand, six hundred forty".