75896856 has 48 divisors (see below), whose sum is σ = 234920400. Its totient is φ = 21684672.

The previous prime is 75896839. The next prime is 75896861. The reversal of 75896856 is 65869857.

75896856 is a `hidden beast` number, since 7 + 589 + 6 + 8 + 56 = 666.

It is a super-4 number, since 4×75896856⁴ (a number of 33 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74791 + ... + 75798.

It is an arithmetic number, because the mean of its divisors is an integer number (4894175).

Almost surely, 2^75896856 is an apocalyptic number.

It is an amenable number.

75896856 is an abundant number, since it is smaller than the sum of its proper divisors (159023544).

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

75896856 is a wasteful number, since it uses less digits than its factorization.

75896856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150608 (or 150601 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 54.

The square root of 75896856 is about 8711.8801644651. The cubic root of 75896856 is about 423.3906489587.

The spelling of 75896856 in words is "seventy-five million, eight hundred ninety-six thousand, eight hundred fifty-six".