672426003104625 has 64 divisors (see below), whose sum is σ = 1395013239539712. Its totient is φ = 279449767512000.

The previous prime is 672426003104623. The next prime is 672426003104839. The reversal of 672426003104625 is 526401300624276.

It is a happy number.

It is not a de Polignac number, because 672426003104625 - 2¹ = 672426003104623 is a prime.

It is a super-2 number, since 2×672426003104625² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (672426003104621) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11643711439 + ... + 11643769188.

It is an arithmetic number, because the mean of its divisors is an integer number (21797081867808).

Almost surely, 2^{672426003104625} is an apocalyptic number.

It is an amenable number.

672426003104625 is an abundant number, since it is smaller than the sum of its proper divisors (722587236435087).

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

672426003104625 is a wasteful number, since it uses less digits than its factorization.

672426003104625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23287480663 (or 23287480653 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 48.

The spelling of 672426003104625 in words is "six hundred seventy-two trillion, four hundred twenty-six billion, three million, one hundred four thousand, six hundred twenty-five".