672562793724 has 24 divisors (see below), whose sum is σ = 1569339644880. Its totient is φ = 224183817984.

The previous prime is 672562793723. The next prime is 672562793797. The reversal of 672562793724 is 427397265276.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672562793723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322372 + ... + 1203764.

It is an arithmetic number, because the mean of its divisors is an integer number (65389151870).

Almost surely, 2^672562793724 is an apocalyptic number.

It is an amenable number.

672562793724 is an abundant number, since it is smaller than the sum of its proper divisors (896776851156).

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

672562793724 is a wasteful number, since it uses less digits than its factorization.

672562793724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944989 (or 944987 counting only the distinct ones).

The product of its digits is 53343360, while the sum is 60.

The spelling of 672562793724 in words is "six hundred seventy-two billion, five hundred sixty-two million, seven hundred ninety-three thousand, seven hundred twenty-four".