75691368 has 32 divisors (see below), whose sum is σ = 210254400. Its totient is φ = 25230384.

The previous prime is 75691351. The next prime is 75691373. The reversal of 75691368 is 86319657.

It is a happy number.

It is a super-2 number, since 2×75691368² = 11458366379422848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174996 + ... + 175427.

It is an arithmetic number, because the mean of its divisors is an integer number (6570450).

Almost surely, 2^75691368 is an apocalyptic number.

It is an amenable number.

75691368 is an abundant number, since it is smaller than the sum of its proper divisors (134563032).

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

75691368 is a wasteful number, since it uses less digits than its factorization.

75691368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350438 (or 350428 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 75691368 is about 8700.0786203344. The cubic root of 75691368 is about 423.0081986238.

The spelling of 75691368 in words is "seventy-five million, six hundred ninety-one thousand, three hundred sixty-eight".