73474668 has 24 divisors (see below), whose sum is σ = 190490160. Its totient is φ = 24491520.

The previous prime is 73474649. The next prime is 73474669. The reversal of 73474668 is 86647437.

It is not an unprimeable number, because it can be changed into a prime (73474669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340053 + ... + 340268.

It is an arithmetic number, because the mean of its divisors is an integer number (7937090).

Almost surely, 2^73474668 is an apocalyptic number.

It is an amenable number.

73474668 is an abundant number, since it is smaller than the sum of its proper divisors (117015492).

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

73474668 is a wasteful number, since it uses less digits than its factorization.

73474668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680334 (or 680326 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 73474668 is about 8571.7365801802. The cubic root of 73474668 is about 418.8378074422.

The spelling of 73474668 in words is "seventy-three million, four hundred seventy-four thousand, six hundred sixty-eight".