7207685316 has 96 divisors (see below), whose sum is σ = 20182417920. Its totient is φ = 2211314688.

The previous prime is 7207685299. The next prime is 7207685341. The reversal of 7207685316 is 6135867027.

It is a super-3 number, since 3×7207685316³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 488341 + ... + 502883.

It is an arithmetic number, because the mean of its divisors is an integer number (210233520).

Almost surely, 2^7207685316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7207685316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10091208960).

7207685316 is an abundant number, since it is smaller than the sum of its proper divisors (12974732604).

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

7207685316 is a wasteful number, since it uses less digits than its factorization.

7207685316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14922 (or 14914 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 7207685316 is about 84898.0878229893. The cubic root of 7207685316 is about 1931.6655703686.

The spelling of 7207685316 in words is "seven billion, two hundred seven million, six hundred eighty-five thousand, three hundred sixteen".