72262752106 has 8 divisors (see below), whose sum is σ = 108398408004. Its totient is φ = 36129949440.

The previous prime is 72262752097. The next prime is 72262752127. The reversal of 72262752106 is 60125726227.

It can be written as a sum of positive squares in 2 ways, for example, as 72014406025 + 248346081 = 268355^2 + 15759^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 648825 + ... + 751996.

Almost surely, 2^72262752106 is an apocalyptic number.

72262752106 is a deficient number, since it is larger than the sum of its proper divisors (36135655898).

72262752106 is a wasteful number, since it uses less digits than its factorization.

72262752106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426616.

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 72262752106 in words is "seventy-two billion, two hundred sixty-two million, seven hundred fifty-two thousand, one hundred six".