6704432574 has 64 divisors (see below), whose sum is σ = 15411680256. Its totient is φ = 1904684544.

The previous prime is 6704432573. The next prime is 6704432617. The reversal of 6704432574 is 4752344076.

It is a super-2 number, since 2×6704432574² = 89898832278624530952, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6704432573) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8856204 + ... + 8856960.

It is an arithmetic number, because the mean of its divisors is an integer number (240807504).

Almost surely, 2^6704432574 is an apocalyptic number.

6704432574 is an abundant number, since it is smaller than the sum of its proper divisors (8707247682).

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

6704432574 is a wasteful number, since it uses less digits than its factorization.

6704432574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689.

The product of its (nonzero) digits is 564480, while the sum is 42.

The square root of 6704432574 is about 81880.5994970726. The cubic root of 6704432574 is about 1885.6192759212.

The spelling of 6704432574 in words is "six billion, seven hundred four million, four hundred thirty-two thousand, five hundred seventy-four".