76939923 has 8 divisors (see below), whose sum is σ = 105895936. Its totient is φ = 49638600.

The previous prime is 76939913. The next prime is 76939927. The reversal of 76939923 is 32993967.

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

It is not a de Polignac number, because 76939923 - 2⁶ = 76939859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76939927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413563 + ... + 413748.

It is an arithmetic number, because the mean of its divisors is an integer number (13236992).

Almost surely, 2^76939923 is an apocalyptic number.

76939923 is a deficient number, since it is larger than the sum of its proper divisors (28956013).

76939923 is a wasteful number, since it uses less digits than its factorization.

76939923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827345.

The product of its digits is 551124, while the sum is 48.

The square root of 76939923 is about 8771.5405146417. The cubic root of 76939923 is about 425.3214140722.

The spelling of 76939923 in words is "seventy-six million, nine hundred thirty-nine thousand, nine hundred twenty-three".