7272071475370 has 24 divisors (see below), whose sum is σ = 14174084878956. Its totient is φ = 2685072544128.

The previous prime is 7272071475323. The next prime is 7272071475379. The reversal of 7272071475370 is 735741702727.

It can be written as a sum of positive squares in 6 ways, for example, as 576796199841 + 6695275275529 = 759471^2 + 2587523^2 .

It is not an unprimeable number, because it can be changed into a prime (7272071475379) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2151498747 + ... + 2151502126.

Almost surely, 2^{7272071475370} is an apocalyptic number.

7272071475370 is a deficient number, since it is larger than the sum of its proper divisors (6902013403586).

7272071475370 is a wasteful number, since it uses less digits than its factorization.

7272071475370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4303000906 (or 4303000893 counting only the distinct ones).

The product of its (nonzero) digits is 4033680, while the sum is 52.

The spelling of 7272071475370 in words is "seven trillion, two hundred seventy-two billion, seventy-one million, four hundred seventy-five thousand, three hundred seventy".