73625472787480 has 32 divisors (see below), whose sum is σ = 165851519374800. Its totient is φ = 29415663674496.

The previous prime is 73625472787459. The next prime is 73625472787481. The reversal of 73625472787480 is 8478727452637.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73625472787481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1078885470 + ... + 1078953709.

Almost surely, 2^{73625472787480} is an apocalyptic number.

It is an amenable number.

73625472787480 is an abundant number, since it is smaller than the sum of its proper divisors (92226046587320).

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

73625472787480 is a wasteful number, since it uses less digits than its factorization.

73625472787480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157840043 (or 2157840039 counting only the distinct ones).

The product of its (nonzero) digits is 885104640, while the sum is 70.

The spelling of 73625472787480 in words is "seventy-three trillion, six hundred twenty-five billion, four hundred seventy-two million, seven hundred eighty-seven thousand, four hundred eighty".