75368712 has 16 divisors (see below), whose sum is σ = 188421840. Its totient is φ = 25122896.

The previous prime is 75368707. The next prime is 75368717. The reversal of 75368712 is 21786357.

It is an interprime number because it is at equal distance from previous prime (75368707) and next prime (75368717).

It is not an unprimeable number, because it can be changed into a prime (75368717) 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, 1570158 + ... + 1570205.

It is an arithmetic number, because the mean of its divisors is an integer number (11776365).

Almost surely, 2^75368712 is an apocalyptic number.

It is an amenable number.

75368712 is an abundant number, since it is smaller than the sum of its proper divisors (113053128).

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

75368712 is a wasteful number, since it uses less digits than its factorization.

75368712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3140372 (or 3140368 counting only the distinct ones).

The product of its digits is 70560, while the sum is 39.

The square root of 75368712 is about 8681.5155358958. The cubic root of 75368712 is about 422.4062782440.

The spelling of 75368712 in words is "seventy-five million, three hundred sixty-eight thousand, seven hundred twelve".