72237576070 has 64 divisors (see below), whose sum is σ = 143429045760. Its totient is φ = 25976217600.

The previous prime is 72237576023. The next prime is 72237576083. The reversal of 72237576070 is 7067573227.

It is a self number, because there is not a number n which added to its sum of digits gives 72237576070.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 8708625 + ... + 8716915.

It is an arithmetic number, because the mean of its divisors is an integer number (2241078840).

Almost surely, 2^72237576070 is an apocalyptic number.

72237576070 is a deficient number, since it is larger than the sum of its proper divisors (71191469690).

72237576070 is a wasteful number, since it uses less digits than its factorization.

72237576070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9181.

The product of its (nonzero) digits is 864360, while the sum is 46.

The spelling of 72237576070 in words is "seventy-two billion, two hundred thirty-seven million, five hundred seventy-six thousand, seventy".