67572690480 has 80 divisors (see below), whose sum is σ = 232750385760. Its totient is φ = 18019383552.

The previous prime is 67572690469. The next prime is 67572690511. The reversal of 67572690480 is 8409627576.

67572690480 is a `hidden beast` number, since 6 + 7 + 5 + 72 + 6 + 90 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15639667 + ... + 15643986.

It is an arithmetic number, because the mean of its divisors is an integer number (2909379822).

Almost surely, 2^67572690480 is an apocalyptic number.

67572690480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

67572690480 is an abundant number, since it is smaller than the sum of its proper divisors (165177695280).

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

67572690480 is a wasteful number, since it uses less digits than its factorization.

67572690480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31283675 (or 31283663 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 67572690480 in words is "sixty-seven billion, five hundred seventy-two million, six hundred ninety thousand, four hundred eighty".