74566196 has 6 divisors (see below), whose sum is σ = 130490850. Its totient is φ = 37283096.

The previous prime is 74566189. The next prime is 74566201. The reversal of 74566196 is 69166547.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 55294096 + 19272100 = 7436^2 + 4390^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9320771 + ... + 9320778.

It is an arithmetic number, because the mean of its divisors is an integer number (21748475).

Almost surely, 2^74566196 is an apocalyptic number.

It is an amenable number.

74566196 is a deficient number, since it is larger than the sum of its proper divisors (55924654).

74566196 is a wasteful number, since it uses less digits than its factorization.

74566196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18641553 (or 18641551 counting only the distinct ones).

The product of its digits is 272160, while the sum is 44.

The square root of 74566196 is about 8635.1720307125. The cubic root of 74566196 is about 420.9016833814.

The spelling of 74566196 in words is "seventy-four million, five hundred sixty-six thousand, one hundred ninety-six".