74668476 has 12 divisors (see below), whose sum is σ = 174226472. Its totient is φ = 24889488.

The previous prime is 74668463. The next prime is 74668487. The reversal of 74668476 is 67486647.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3111175 + ... + 3111198.

Almost surely, 2^74668476 is an apocalyptic number.

It is an amenable number.

74668476 is an abundant number, since it is smaller than the sum of its proper divisors (99557996).

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

74668476 is a wasteful number, since it uses less digits than its factorization.

74668476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6222380 (or 6222378 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 48.

The square root of 74668476 is about 8641.0922920659. The cubic root of 74668476 is about 421.0940411258.

The spelling of 74668476 in words is "seventy-four million, six hundred sixty-eight thousand, four hundred seventy-six".