7209275316 has 48 divisors (see below), whose sum is σ = 16969666560. Its totient is φ = 2381988960.

The previous prime is 7209275261. The next prime is 7209275321. The reversal of 7209275316 is 6135729027.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1706655 + ... + 1710873.

It is an arithmetic number, because the mean of its divisors is an integer number (353534720).

Almost surely, 2^7209275316 is an apocalyptic number.

It is an amenable number.

7209275316 is an abundant number, since it is smaller than the sum of its proper divisors (9760391244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7209275316 is a wasteful number, since it uses less digits than its factorization.

7209275316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5444 (or 5442 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 7209275316 is about 84907.4514751208. The cubic root of 7209275316 is about 1931.8076003595.

The spelling of 7209275316 in words is "seven billion, two hundred nine million, two hundred seventy-five thousand, three hundred sixteen".