75684264 has 32 divisors (see below), whose sum is σ = 189460320. Its totient is φ = 25194816.

The previous prime is 75684263. The next prime is 75684293. The reversal of 75684264 is 46248657.

It is not an unprimeable number, because it can be changed into a prime (75684263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22347 + ... + 25509.

It is an arithmetic number, because the mean of its divisors is an integer number (5920635).

Almost surely, 2^75684264 is an apocalyptic number.

It is an amenable number.

75684264 is an abundant number, since it is smaller than the sum of its proper divisors (113776056).

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

75684264 is a wasteful number, since it uses less digits than its factorization.

75684264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4169 (or 4165 counting only the distinct ones).

The product of its digits is 322560, while the sum is 42.

The square root of 75684264 is about 8699.6703385818. The cubic root of 75684264 is about 422.9949644232.

The spelling of 75684264 in words is "seventy-five million, six hundred eighty-four thousand, two hundred sixty-four".