75976890 has 32 divisors (see below), whose sum is σ = 198922176. Its totient is φ = 18418560.

The previous prime is 75976871. The next prime is 75976921. The reversal of 75976890 is 9867957.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114787 + ... + 115446.

It is an arithmetic number, because the mean of its divisors is an integer number (6216318).

Almost surely, 2^75976890 is an apocalyptic number.

75976890 is an abundant number, since it is smaller than the sum of its proper divisors (122945286).

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

75976890 is a wasteful number, since it uses less digits than its factorization.

75976890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230254.

The product of its (nonzero) digits is 952560, while the sum is 51.

The square root of 75976890 is about 8716.4723369033. The cubic root of 75976890 is about 423.5394199137.

The spelling of 75976890 in words is "seventy-five million, nine hundred seventy-six thousand, eight hundred ninety".