673523374336 has 36 divisors (see below), whose sum is σ = 1344569600304. Its totient is φ = 336723161600.

The previous prime is 673523374301. The next prime is 673523374351. The reversal of 673523374336 is 633473325376.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2160831 + ... + 2452801.

It is an arithmetic number, because the mean of its divisors is an integer number (37349155564).

Almost surely, 2^673523374336 is an apocalyptic number.

It is an amenable number.

673523374336 is a deficient number, since it is larger than the sum of its proper divisors (671046225968).

673523374336 is an equidigital number, since it uses as much as digits as its factorization.

673523374336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300998 (or 300984 counting only the distinct ones).

The product of its digits is 17146080, while the sum is 52.

The spelling of 673523374336 in words is "six hundred seventy-three billion, five hundred twenty-three million, three hundred seventy-four thousand, three hundred thirty-six".