672562946 has 16 divisors (see below), whose sum is σ = 1104658560. Its totient is φ = 304571280.

The previous prime is 672562927. The next prime is 672562963. The reversal of 672562946 is 649265276.

It is a self number, because there is not a number n which added to its sum of digits gives 672562946.

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 7 ways as a sum of consecutive naturals, for example, 50906 + ... + 62741.

It is an arithmetic number, because the mean of its divisors is an integer number (69041160).

Almost surely, 2^672562946 is an apocalyptic number.

672562946 is a deficient number, since it is larger than the sum of its proper divisors (432095614).

672562946 is a wasteful number, since it uses less digits than its factorization.

672562946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113929.

The product of its digits is 1088640, while the sum is 47.

The square root of 672562946 is about 25933.8185772940. The cubic root of 672562946 is about 876.1483462967.

The spelling of 672562946 in words is "six hundred seventy-two million, five hundred sixty-two thousand, nine hundred forty-six".