75907116 has 18 divisors (see below), whose sum is σ = 191876412. Its totient is φ = 25302360.

The previous prime is 75907087. The next prime is 75907163. The reversal of 75907116 is 61170957.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2108531 = 75907116 / (7 + 5 + 9 + 0 + 7 + 1 + 1 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1054230 + ... + 1054301.

Almost surely, 2^75907116 is an apocalyptic number.

It is an amenable number.

75907116 is an abundant number, since it is smaller than the sum of its proper divisors (115969296).

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

75907116 is a wasteful number, since it uses less digits than its factorization.

75907116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108541 (or 2108536 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 36.

The square root of 75907116 is about 8712.4689956407. The cubic root of 75907116 is about 423.4097265708.

It can be divided in two parts, 7590 and 7116, that added together give a triangular number (14706 = T₁₇₁).

The spelling of 75907116 in words is "seventy-five million, nine hundred seven thousand, one hundred sixteen".