76900966 has 4 divisors (see below), whose sum is σ = 115351452. Its totient is φ = 38450482.

The previous prime is 76900909. The next prime is 76900981. The reversal of 76900966 is 66900967.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19225240 + ... + 19225243.

It is an arithmetic number, because the mean of its divisors is an integer number (28837863).

Almost surely, 2^76900966 is an apocalyptic number.

76900966 is a deficient number, since it is larger than the sum of its proper divisors (38450486).

76900966 is a wasteful number, since it uses less digits than its factorization.

76900966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38450485.

The product of its (nonzero) digits is 122472, while the sum is 43.

The square root of 76900966 is about 8769.3195859200. The cubic root of 76900966 is about 425.2496176065.

Subtracting from 76900966 its reverse (66900967), we obtain a palindrome (9999999).

The spelling of 76900966 in words is "seventy-six million, nine hundred thousand, nine hundred sixty-six".