376121672 has 16 divisors (see below), whose sum is σ = 709900800. Its totient is φ = 186814800.

The previous prime is 376121657. The next prime is 376121723. The reversal of 376121672 is 276121673.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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, 154472 + ... + 156887.

It is an arithmetic number, because the mean of its divisors is an integer number (44368800).

Almost surely, 2^376121672 is an apocalyptic number.

It is an amenable number.

376121672 is a deficient number, since it is larger than the sum of its proper divisors (333779128).

376121672 is a wasteful number, since it uses less digits than its factorization.

376121672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311516 (or 311512 counting only the distinct ones).

The product of its digits is 21168, while the sum is 35.

The square root of 376121672 is about 19393.8565530428. The cubic root of 376121672 is about 721.8430610158.

Subtracting from 376121672 its reverse (276121673), we obtain a palindrome (99999999).

The spelling of 376121672 in words is "three hundred seventy-six million, one hundred twenty-one thousand, six hundred seventy-two".