75650930 has 8 divisors (see below), whose sum is σ = 136171692. Its totient is φ = 30260368.

The previous prime is 75650929. The next prime is 75650947. The reversal of 75650930 is 3905657.

It can be written as a sum of positive squares in 2 ways, for example, as 74943649 + 707281 = 8657^2 + 841^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3782537 + ... + 3782556.

Almost surely, 2^75650930 is an apocalyptic number.

75650930 is a deficient number, since it is larger than the sum of its proper divisors (60520762).

75650930 is a wasteful number, since it uses less digits than its factorization.

75650930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7565100.

The product of its (nonzero) digits is 28350, while the sum is 35.

The square root of 75650930 is about 8697.7543078659. The cubic root of 75650930 is about 422.9328547059.

The spelling of 75650930 in words is "seventy-five million, six hundred fifty thousand, nine hundred thirty".