75937668 has 24 divisors (see below), whose sum is σ = 177408672. Its totient is φ = 25281024.

The previous prime is 75937649. The next prime is 75937681. The reversal of 75937668 is 86673957.

It is a self number, because there is not a number n which added to its sum of digits gives 75937668.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7396 + ... + 14372.

It is an arithmetic number, because the mean of its divisors is an integer number (7392028).

Almost surely, 2^75937668 is an apocalyptic number.

It is an amenable number.

75937668 is an abundant number, since it is smaller than the sum of its proper divisors (101471004).

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

75937668 is a wasteful number, since it uses less digits than its factorization.

75937668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7891 (or 7889 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 51.

The square root of 75937668 is about 8714.2221683866. Note that the first 3 decimals coincide. The cubic root of 75937668 is about 423.4665252808.

The spelling of 75937668 in words is "seventy-five million, nine hundred thirty-seven thousand, six hundred sixty-eight".