74216476 has 12 divisors (see below), whose sum is σ = 130183200. Its totient is φ = 37021280.

The previous prime is 74216473. The next prime is 74216491. The reversal of 74216476 is 67461247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74216473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19801 + ... + 23248.

It is an arithmetic number, because the mean of its divisors is an integer number (10848600).

Almost surely, 2^74216476 is an apocalyptic number.

It is an amenable number.

74216476 is a deficient number, since it is larger than the sum of its proper divisors (55966724).

74216476 is a wasteful number, since it uses less digits than its factorization.

74216476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43484 (or 43482 counting only the distinct ones).

The product of its digits is 56448, while the sum is 37.

The square root of 74216476 is about 8614.8984904060. The cubic root of 74216476 is about 420.2426338021.

The spelling of 74216476 in words is "seventy-four million, two hundred sixteen thousand, four hundred seventy-six".