72783482160 has 160 divisors (see below), whose sum is σ = 231900514560. Its totient is φ = 18873437184.

The previous prime is 72783482111. The next prime is 72783482173. The reversal of 72783482160 is 6128438727.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2327106 + ... + 2358174.

It is an arithmetic number, because the mean of its divisors is an integer number (1449378216).

Almost surely, 2^72783482160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 72783482160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115950257280).

72783482160 is an abundant number, since it is smaller than the sum of its proper divisors (159117032400).

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

72783482160 is a wasteful number, since it uses less digits than its factorization.

72783482160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31355 (or 31349 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 48.

The spelling of 72783482160 in words is "seventy-two billion, seven hundred eighty-three million, four hundred eighty-two thousand, one hundred sixty".