672607016 has 16 divisors (see below), whose sum is σ = 1295223540. Its totient is φ = 327214080.

The previous prime is 672607007. The next prime is 672607079. The reversal of 672607016 is 610706276.

It can be written as a sum of positive squares in 2 ways, for example, as 659976100 + 12630916 = 25690^2 + 3554^2 .

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1135865 + ... + 1136456.

Almost surely, 2^672607016 is an apocalyptic number.

It is an amenable number.

672607016 is a deficient number, since it is larger than the sum of its proper divisors (622616524).

672607016 is a wasteful number, since it uses less digits than its factorization.

672607016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272364 (or 2272360 counting only the distinct ones).

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

The square root of 672607016 is about 25934.6682261409. The cubic root of 672607016 is about 876.1674825548.

The spelling of 672607016 in words is "six hundred seventy-two million, six hundred seven thousand, sixteen".