74718692 has 12 divisors (see below), whose sum is σ = 133798896. Its totient is φ = 36490440.

The previous prime is 74718691. The next prime is 74718701. The reversal of 74718692 is 29681747.

It is not an unprimeable number, because it can be changed into a prime (74718691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217034 + ... + 217377.

It is an arithmetic number, because the mean of its divisors is an integer number (11149908).

Almost surely, 2^74718692 is an apocalyptic number.

It is an amenable number.

74718692 is a deficient number, since it is larger than the sum of its proper divisors (59080204).

74718692 is a wasteful number, since it uses less digits than its factorization.

74718692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434458 (or 434456 counting only the distinct ones).

The product of its digits is 169344, while the sum is 44.

The square root of 74718692 is about 8643.9974548816. The cubic root of 74718692 is about 421.1884179453.

Adding to 74718692 its sum of digits (44), we get a square (74718736 = 8644²).

The spelling of 74718692 in words is "seventy-four million, seven hundred eighteen thousand, six hundred ninety-two".