75038916 has 12 divisors (see below), whose sum is σ = 175090832. Its totient is φ = 25012968.

The previous prime is 75038881. The next prime is 75038917. The reversal of 75038916 is 61983057.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (75038917) 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, 3126610 + ... + 3126633.

Almost surely, 2^75038916 is an apocalyptic number.

It is an amenable number.

75038916 is an abundant number, since it is smaller than the sum of its proper divisors (100051916).

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

75038916 is a wasteful number, since it uses less digits than its factorization.

75038916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6253250 (or 6253248 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 75038916 is about 8662.5005627705. The cubic root of 75038916 is about 421.7892600957.

The spelling of 75038916 in words is "seventy-five million, thirty-eight thousand, nine hundred sixteen".