75316012 has 6 divisors (see below), whose sum is σ = 131803028. Its totient is φ = 37658004.

The previous prime is 75315997. The next prime is 75316027. The reversal of 75316012 is 21061357.

It is an interprime number because it is at equal distance from previous prime (75315997) and next prime (75316027).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9414498 + ... + 9414505.

Almost surely, 2^75316012 is an apocalyptic number.

It is an amenable number.

75316012 is a deficient number, since it is larger than the sum of its proper divisors (56487016).

75316012 is a wasteful number, since it uses less digits than its factorization.

75316012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18829007 (or 18829005 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 75316012 is about 8678.4798207981. The cubic root of 75316012 is about 422.3078023612.

Adding to 75316012 its reverse (21061357), we get a palindrome (96377369).

The spelling of 75316012 in words is "seventy-five million, three hundred sixteen thousand, twelve".