672244468 has 24 divisors (see below), whose sum is σ = 1345390592. Its totient is φ = 287911584.

The previous prime is 672244459. The next prime is 672244471. The reversal of 672244468 is 864442276.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39346 + ... + 53782.

Almost surely, 2^672244468 is an apocalyptic number.

It is an amenable number.

672244468 is an abundant number, since it is smaller than the sum of its proper divisors (673146124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

672244468 is a wasteful number, since it uses less digits than its factorization.

672244468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16111 (or 16109 counting only the distinct ones).

The product of its digits is 516096, while the sum is 43.

The square root of 672244468 is about 25927.6776437845. The cubic root of 672244468 is about 876.0100306045.

The spelling of 672244468 in words is "six hundred seventy-two million, two hundred forty-four thousand, four hundred sixty-eight".