672554654424 has 48 divisors (see below), whose sum is σ = 1844559194400. Its totient is φ = 221347099584.

The previous prime is 672554654363. The next prime is 672554654437. The reversal of 672554654424 is 424456455276.

672554654424 is a `hidden beast` number, since 6 + 7 + 2 + 5 + 546 + 54 + 42 + 4 = 666.

672554654424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59114799 + ... + 59126174.

It is an arithmetic number, because the mean of its divisors is an integer number (38428316550).

Almost surely, 2^672554654424 is an apocalyptic number.

It is an amenable number.

672554654424 is an abundant number, since it is smaller than the sum of its proper divisors (1172004539976).

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

672554654424 is a wasteful number, since it uses less digits than its factorization.

672554654424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118241064 (or 118241057 counting only the distinct ones).

The product of its digits is 32256000, while the sum is 54.

The spelling of 672554654424 in words is "six hundred seventy-two billion, five hundred fifty-four million, six hundred fifty-four thousand, four hundred twenty-four".