73272260722600 has 96 divisors (see below), whose sum is σ = 177771019158720. Its totient is φ = 28033635294720.

The previous prime is 73272260722589. The next prime is 73272260722651. The reversal of 73272260722600 is 622706227237.

It is a Harshad number since it is a multiple of its sum of digits (46).

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, 140697892 + ... + 141217708.

It is an arithmetic number, because the mean of its divisors is an integer number (1851781449570).

Almost surely, 2^{73272260722600} is an apocalyptic number.

It is an amenable number.

73272260722600 is an abundant number, since it is smaller than the sum of its proper divisors (104498758436120).

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

73272260722600 is a wasteful number, since it uses less digits than its factorization.

73272260722600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550499 (or 550490 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 46.

Adding to 73272260722600 its reverse (622706227237), we get a palindrome (73894966949837).

The spelling of 73272260722600 in words is "seventy-three trillion, two hundred seventy-two billion, two hundred sixty million, seven hundred twenty-two thousand, six hundred".