672426003104626 has 32 divisors (see below), whose sum is σ = 1053184691104128. Its totient is φ = 321383672628480.

The previous prime is 672426003104623. The next prime is 672426003104839. The reversal of 672426003104626 is 626401300624276.

It is a self number, because there is not a number n which added to its sum of digits gives 672426003104626.

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 15 ways as a sum of consecutive naturals, for example, 1992458490 + ... + 1992795946.

It is an arithmetic number, because the mean of its divisors is an integer number (32912021597004).

Almost surely, 2^{672426003104626} is an apocalyptic number.

672426003104626 is a deficient number, since it is larger than the sum of its proper divisors (380758687999502).

672426003104626 is a wasteful number, since it uses less digits than its factorization.

672426003104626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365826.

The product of its (nonzero) digits is 3483648, while the sum is 49.

The spelling of 672426003104626 in words is "six hundred seventy-two trillion, four hundred twenty-six billion, three million, one hundred four thousand, six hundred twenty-six".