373766672 has 20 divisors (see below), whose sum is σ = 725148156. Its totient is φ = 186631680.

The previous prime is 373766663. The next prime is 373766677. The reversal of 373766672 is 276667373.

It can be written as a sum of positive squares in 2 ways, for example, as 11397376 + 362369296 = 3376^2 + 19036^2 .

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (373766677) 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, 3173 + ... + 27524.

Almost surely, 2^373766672 is an apocalyptic number.

It is an amenable number.

373766672 is a deficient number, since it is larger than the sum of its proper divisors (351381484).

373766672 is a wasteful number, since it uses less digits than its factorization.

373766672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31466 (or 31460 counting only the distinct ones).

The product of its digits is 1333584, while the sum is 47.

The square root of 373766672 is about 19333.0461128090. The cubic root of 373766672 is about 720.3333538666. Note that the first 4 decimals are identical.

The spelling of 373766672 in words is "three hundred seventy-three million, seven hundred sixty-six thousand, six hundred seventy-two".