673632525226 has 16 divisors (see below), whose sum is σ = 1055785367808. Its totient is φ = 321743070000.

The previous prime is 673632525161. The next prime is 673632525259. The reversal of 673632525226 is 622525236376.

It is a self number, because there is not a number n which added to its sum of digits gives 673632525226.

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, 9715245 + ... + 9784336.

It is an arithmetic number, because the mean of its divisors is an integer number (65986585488).

Almost surely, 2^673632525226 is an apocalyptic number.

673632525226 is a deficient number, since it is larger than the sum of its proper divisors (382152842582).

673632525226 is a wasteful number, since it uses less digits than its factorization.

673632525226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19500357.

The product of its digits is 5443200, while the sum is 49.

The spelling of 673632525226 in words is "six hundred seventy-three billion, six hundred thirty-two million, five hundred twenty-five thousand, two hundred twenty-six".