74680196 has 6 divisors (see below), whose sum is σ = 130690350. Its totient is φ = 37340096.

The previous prime is 74680189. The next prime is 74680213. The reversal of 74680196 is 69108647.

It can be written as a sum of positive squares in only one way, i.e., 73273600 + 1406596 = 8560^2 + 1186^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9335021 + ... + 9335028.

It is an arithmetic number, because the mean of its divisors is an integer number (21781725).

Almost surely, 2^74680196 is an apocalyptic number.

It is an amenable number.

74680196 is a deficient number, since it is larger than the sum of its proper divisors (56010154).

74680196 is a wasteful number, since it uses less digits than its factorization.

74680196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18670053 (or 18670051 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 74680196 is about 8641.7704204636. The cubic root of 74680196 is about 421.1160716811.

The spelling of 74680196 in words is "seventy-four million, six hundred eighty thousand, one hundred ninety-six".