76904623 has 8 divisors (see below), whose sum is σ = 77837760. Its totient is φ = 75975840.

The previous prime is 76904603. The next prime is 76904693. The reversal of 76904623 is 32640967.

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

It is a cyclic number.

It is not a de Polignac number, because 76904623 - 2¹⁷ = 76773551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76904603) 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, 46161 + ... + 47797.

It is an arithmetic number, because the mean of its divisors is an integer number (9729720).

Almost surely, 2^76904623 is an apocalyptic number.

76904623 is a deficient number, since it is larger than the sum of its proper divisors (933137).

76904623 is a wasteful number, since it uses less digits than its factorization.

76904623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2177.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 76904623 is about 8769.5280944872. The cubic root of 76904623 is about 425.2563583680.

The spelling of 76904623 in words is "seventy-six million, nine hundred four thousand, six hundred twenty-three".