373660072 has 16 divisors (see below), whose sum is σ = 711070560. Its totient is φ = 184041264.

The previous prime is 373660057. The next prime is 373660097. The reversal of 373660072 is 270066373.

It is a happy number.

It is a super-3 number, since 3×373660072³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348028 + ... + 349099.

It is an arithmetic number, because the mean of its divisors is an integer number (44441910).

Almost surely, 2^373660072 is an apocalyptic number.

It is an amenable number.

373660072 is a deficient number, since it is larger than the sum of its proper divisors (337410488).

373660072 is a wasteful number, since it uses less digits than its factorization.

373660072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697200 (or 697196 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 34.

The square root of 373660072 is about 19330.2889786987. The cubic root of 373660072 is about 720.2648665433.

The spelling of 373660072 in words is "three hundred seventy-three million, six hundred sixty thousand, seventy-two".