720533772192 has 96 divisors (see below), whose sum is σ = 2037811184640. Its totient is φ = 221602821120.

The previous prime is 720533772187. The next prime is 720533772247. The reversal of 720533772192 is 291277335027.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2665342 + ... + 2923202.

It is an arithmetic number, because the mean of its divisors is an integer number (21227199840).

Almost surely, 2^720533772192 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 720533772192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1018905592320).

720533772192 is an abundant number, since it is smaller than the sum of its proper divisors (1317277412448).

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

720533772192 is a wasteful number, since it uses less digits than its factorization.

720533772192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260126 (or 260118 counting only the distinct ones).

The product of its (nonzero) digits is 1111320, while the sum is 48.

The spelling of 720533772192 in words is "seven hundred twenty billion, five hundred thirty-three million, seven hundred seventy-two thousand, one hundred ninety-two".