76736124 has 18 divisors (see below), whose sum is σ = 193971960. Its totient is φ = 25578696.

The previous prime is 76736111. The next prime is 76736131. The reversal of 76736124 is 42163767.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2131559 = 76736124 / (7 + 6 + 7 + 3 + 6 + 1 + 2 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1065744 + ... + 1065815.

It is an arithmetic number, because the mean of its divisors is an integer number (10776220).

Almost surely, 2^76736124 is an apocalyptic number.

It is an amenable number.

76736124 is an abundant number, since it is smaller than the sum of its proper divisors (117235836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76736124 is a wasteful number, since it uses less digits than its factorization.

76736124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131569 (or 2131564 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 76736124 is about 8759.9157530195. The cubic root of 76736124 is about 424.9455505792.

The spelling of 76736124 in words is "seventy-six million, seven hundred thirty-six thousand, one hundred twenty-four".