675560879280 has 180 divisors, whose sum is σ = 2639168327952. Its totient is φ = 154413907200.

The previous prime is 675560879221. The next prime is 675560879303. The reversal of 675560879280 is 82978065576.

675560879280 is a `hidden beast` number, since 6 + 7 + 556 + 0 + 8 + 79 + 2 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (180).

It is a super-2 number, since 2×675560879280² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9538996 + ... + 9609555.

Almost surely, 2^675560879280 is an apocalyptic number.

675560879280 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

675560879280 is an abundant number, since it is smaller than the sum of its proper divisors (1963607448672).

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

675560879280 is a wasteful number, since it uses less digits than its factorization.

675560879280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19148584 (or 19148568 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 63.

The spelling of 675560879280 in words is "six hundred seventy-five billion, five hundred sixty million, eight hundred seventy-nine thousand, two hundred eighty".