73048492656 has 160 divisors (see below), whose sum is σ = 216852787200. Its totient is φ = 23529242880.

The previous prime is 73048492589. The next prime is 73048492667. The reversal of 73048492656 is 65629484037.

73048492656 is a `hidden beast` number, since 73 + 0 + 484 + 92 + 6 + 5 + 6 = 666.

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

It is a congruent number.

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, 1581246 + ... + 1626786.

It is an arithmetic number, because the mean of its divisors is an integer number (1355329920).

Almost surely, 2^73048492656 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 73048492656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108426393600).

73048492656 is an abundant number, since it is smaller than the sum of its proper divisors (143804294544).

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

73048492656 is a wasteful number, since it uses less digits than its factorization.

73048492656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45684 (or 45672 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 73048492656 in words is "seventy-three billion, forty-eight million, four hundred ninety-two thousand, six hundred fifty-six".