76465623 has 16 divisors (see below), whose sum is σ = 113340416. Its totient is φ = 45537120.

The previous prime is 76465589. The next prime is 76465657. The reversal of 76465623 is 32656467.

It is an interprime number because it is at equal distance from previous prime (76465589) and next prime (76465657).

It is not a de Polignac number, because 76465623 - 2¹⁰ = 76464599 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76465673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30415 + ... + 32832.

It is an arithmetic number, because the mean of its divisors is an integer number (7083776).

Almost surely, 2^76465623 is an apocalyptic number.

76465623 is a deficient number, since it is larger than the sum of its proper divisors (36874793).

76465623 is a wasteful number, since it uses less digits than its factorization.

76465623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63294.

The product of its digits is 181440, while the sum is 39.

The square root of 76465623 is about 8744.4624191542. The cubic root of 76465623 is about 424.4456403122.

The spelling of 76465623 in words is "seventy-six million, four hundred sixty-five thousand, six hundred twenty-three".