672050631 has 24 divisors (see below), whose sum is σ = 1046478960. Its totient is φ = 382513152.

The previous prime is 672050627. The next prime is 672050641. The reversal of 672050631 is 136050276.

672050631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 672050631 - 2² = 672050627 is a prime.

It is a super-2 number, since 2×672050631² = 903304101254996322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672050641) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28885 + ... + 46673.

It is an arithmetic number, because the mean of its divisors is an integer number (43603290).

Almost surely, 2^672050631 is an apocalyptic number.

672050631 is a deficient number, since it is larger than the sum of its proper divisors (374428329).

672050631 is a wasteful number, since it uses less digits than its factorization.

672050631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18063 (or 18056 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 672050631 is about 25923.9393418516. The cubic root of 672050631 is about 875.9258253848.

The spelling of 672050631 in words is "six hundred seventy-two million, fifty thousand, six hundred thirty-one".