73244716160 has 128 divisors (see below), whose sum is σ = 218307450240. Its totient is φ = 22829506560.

The previous prime is 73244716141. The next prime is 73244716163. The reversal of 73244716160 is 6161744237.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (73244716163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 693869 + ... + 792428.

It is an arithmetic number, because the mean of its divisors is an integer number (1705526955).

Almost surely, 2^73244716160 is an apocalyptic number.

73244716160 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

73244716160 is an abundant number, since it is smaller than the sum of its proper divisors (145062734080).

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

73244716160 is a wasteful number, since it uses less digits than its factorization.

73244716160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486334 (or 1486322 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 73244716160 in words is "seventy-three billion, two hundred forty-four million, seven hundred sixteen thousand, one hundred sixty".