76413623 has 36 divisors (see below), whose sum is σ = 97633368. Its totient is φ = 58947840.

The previous prime is 76413577. The next prime is 76413643. The reversal of 76413623 is 32631467.

It is not a de Polignac number, because 76413623 - 2⁶ = 76413559 is a prime.

It is a super-2 number, since 2×76413623² = 11678083559972258, which contains 22 as substring.

It is a Duffinian number.

Its product of digits (18144) is a multiple of the sum of its prime divisors (84).

It is a self number, because there is not a number n which added to its sum of digits gives 76413623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76413643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1777040 + ... + 1777082.

It is an arithmetic number, because the mean of its divisors is an integer number (2712038).

Almost surely, 2^76413623 is an apocalyptic number.

76413623 is a deficient number, since it is larger than the sum of its proper divisors (21219745).

76413623 is a wasteful number, since it uses less digits than its factorization.

76413623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 84 counting only the distinct ones).

The product of its digits is 18144, while the sum is 32.

The square root of 76413623 is about 8741.4886032071. The cubic root of 76413623 is about 424.3494045684.

The spelling of 76413623 in words is "seventy-six million, four hundred thirteen thousand, six hundred twenty-three".