76742924 has 6 divisors (see below), whose sum is σ = 134300124. Its totient is φ = 38371460.

The previous prime is 76742923. The next prime is 76742951. The reversal of 76742924 is 42924767.

It is not an unprimeable number, because it can be changed into a prime (76742923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9592862 + ... + 9592869.

It is an arithmetic number, because the mean of its divisors is an integer number (22383354).

Almost surely, 2^76742924 is an apocalyptic number.

It is an amenable number.

76742924 is a deficient number, since it is larger than the sum of its proper divisors (57557200).

76742924 is a wasteful number, since it uses less digits than its factorization.

76742924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19185735 (or 19185733 counting only the distinct ones).

The product of its digits is 169344, while the sum is 41.

The square root of 76742924 is about 8760.3038760080. The cubic root of 76742924 is about 424.9581024442.

The spelling of 76742924 in words is "seventy-six million, seven hundred forty-two thousand, nine hundred twenty-four".