72397341362 has 48 divisors (see below), whose sum is σ = 114899420160. Its totient is φ = 34207389216.

The previous prime is 72397341349. The next prime is 72397341427. The reversal of 72397341362 is 26314379327.

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 23 ways as a sum of consecutive naturals, for example, 36143453 + ... + 36145455.

It is an arithmetic number, because the mean of its divisors is an integer number (2393737920).

Almost surely, 2^72397341362 is an apocalyptic number.

72397341362 is a deficient number, since it is larger than the sum of its proper divisors (42502078798).

72397341362 is a wasteful number, since it uses less digits than its factorization.

72397341362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2447 (or 2424 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 47.

The spelling of 72397341362 in words is "seventy-two billion, three hundred ninety-seven million, three hundred forty-one thousand, three hundred sixty-two".