675587904 has 28 divisors (see below), whose sum is σ = 1787493504. Its totient is φ = 225195904.

The previous prime is 675587849. The next prime is 675587909. The reversal of 675587904 is 409785576.

It is a super-2 number, since 2×675587904² = 912838032062226432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675587909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1759152 + ... + 1759535.

Almost surely, 2^675587904 is an apocalyptic number.

675587904 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

675587904 is an abundant number, since it is smaller than the sum of its proper divisors (1111905600).

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

675587904 is a wasteful number, since it uses less digits than its factorization.

675587904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3518702 (or 3518692 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 51.

The square root of 675587904 is about 25992.0738687778. The cubic root of 675587904 is about 877.4599204103.

The spelling of 675587904 in words is "six hundred seventy-five million, five hundred eighty-seven thousand, nine hundred four".