74680492 has 6 divisors (see below), whose sum is σ = 130690868. Its totient is φ = 37340244.

The previous prime is 74680483. The next prime is 74680499. The reversal of 74680492 is 29408647.

It is not an unprimeable number, because it can be changed into a prime (74680499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9335058 + ... + 9335065.

Almost surely, 2^74680492 is an apocalyptic number.

It is an amenable number.

74680492 is a deficient number, since it is larger than the sum of its proper divisors (56010376).

74680492 is a wasteful number, since it uses less digits than its factorization.

74680492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18670127 (or 18670125 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 74680492 is about 8641.7875465670. The cubic root of 74680492 is about 421.1166280544.

The spelling of 74680492 in words is "seventy-four million, six hundred eighty thousand, four hundred ninety-two".