688754201472 has 96 divisors (see below), whose sum is σ = 1982213532000. Its totient is φ = 229555593216.

The previous prime is 688754201461. The next prime is 688754201479. The reversal of 688754201472 is 274102457886.

688754201472 is a `hidden beast` number, since 6 + 8 + 8 + 75 + 420 + 147 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (688754201479) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10252729 + ... + 10319687.

It is an arithmetic number, because the mean of its divisors is an integer number (20648057625).

Almost surely, 2^688754201472 is an apocalyptic number.

It is an amenable number.

688754201472 is an abundant number, since it is smaller than the sum of its proper divisors (1293459330528).

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

688754201472 is a wasteful number, since it uses less digits than its factorization.

688754201472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75908 (or 75893 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 54.

The spelling of 688754201472 in words is "six hundred eighty-eight billion, seven hundred fifty-four million, two hundred one thousand, four hundred seventy-two".