675692808480 has 72 divisors (see below), whose sum is σ = 2305801713852. Its totient is φ = 180184748544.

The previous prime is 675692808367. The next prime is 675692808509. The reversal of 675692808480 is 84808296576.

675692808480 is a `hidden beast` number, since 6 + 7 + 569 + 28 + 0 + 8 + 48 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 610967342736 + 64725465744 = 781644^2 + 254412^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 234614119 + ... + 234616998.

Almost surely, 2^675692808480 is an apocalyptic number.

675692808480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

675692808480 is an abundant number, since it is smaller than the sum of its proper divisors (1630108905372).

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

675692808480 is a wasteful number, since it uses less digits than its factorization.

675692808480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469231138 (or 469231127 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 63.

The spelling of 675692808480 in words is "six hundred seventy-five billion, six hundred ninety-two million, eight hundred eight thousand, four hundred eighty".