697520088480 has 144 divisors (see below), whose sum is σ = 2334037839840. Its totient is φ = 175063830528.

The previous prime is 697520088449. The next prime is 697520088493. The reversal of 697520088480 is 84880025796.

It is a self number, because there is not a number n which added to its sum of digits gives 697520088480.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2375410 + ... + 2652849.

It is an arithmetic number, because the mean of its divisors is an integer number (16208596110).

Almost surely, 2^697520088480 is an apocalyptic number.

697520088480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

697520088480 is an abundant number, since it is smaller than the sum of its proper divisors (1636517751360).

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

697520088480 is a wasteful number, since it uses less digits than its factorization.

697520088480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5028311 (or 5028286 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 57.

The spelling of 697520088480 in words is "six hundred ninety-seven billion, five hundred twenty million, eighty-eight thousand, four hundred eighty".