75630712 has 8 divisors (see below), whose sum is σ = 141807600. Its totient is φ = 37815352.

The previous prime is 75630707. The next prime is 75630721. The reversal of 75630712 is 21703657.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4726912 + ... + 4726927.

It is an arithmetic number, because the mean of its divisors is an integer number (17725950).

Almost surely, 2^75630712 is an apocalyptic number.

It is an amenable number.

75630712 is a deficient number, since it is larger than the sum of its proper divisors (66176888).

75630712 is a wasteful number, since it uses less digits than its factorization.

75630712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9453845 (or 9453841 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 75630712 is about 8696.5919761709. The cubic root of 75630712 is about 422.8951745420.

The spelling of 75630712 in words is "seventy-five million, six hundred thirty thousand, seven hundred twelve".