7272621225670 has 16 divisors (see below), whose sum is σ = 13128443625168. Its totient is φ = 2900665063840.

The previous prime is 7272621225659. The next prime is 7272621225689. The reversal of 7272621225670 is 765221262727.

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 7 ways as a sum of consecutive naturals, for example, 1047924661 + ... + 1047931600.

It is an arithmetic number, because the mean of its divisors is an integer number (820527726573).

Almost surely, 2^{7272621225670} is an apocalyptic number.

7272621225670 is a deficient number, since it is larger than the sum of its proper divisors (5855822399498).

7272621225670 is a wasteful number, since it uses less digits than its factorization.

7272621225670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2095856615.

The product of its (nonzero) digits is 1975680, while the sum is 49.

The spelling of 7272621225670 in words is "seven trillion, two hundred seventy-two billion, six hundred twenty-one million, two hundred twenty-five thousand, six hundred seventy".