68670485472 has 48 divisors (see below), whose sum is σ = 180277069392. Its totient is φ = 22887997440.

The previous prime is 68670485399. The next prime is 68670485489. The reversal of 68670485472 is 27458407686.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

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, 1232358 + ... + 1286874.

It is an arithmetic number, because the mean of its divisors is an integer number (3755772279).

Almost surely, 2^68670485472 is an apocalyptic number.

It is an amenable number.

68670485472 is an abundant number, since it is smaller than the sum of its proper divisors (111606583920).

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

68670485472 is a wasteful number, since it uses less digits than its factorization.

68670485472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67651 (or 67643 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 57.

The spelling of 68670485472 in words is "sixty-eight billion, six hundred seventy million, four hundred eighty-five thousand, four hundred seventy-two".