7214757264 has 160 divisors (see below), whose sum is σ = 24329692800. Its totient is φ = 2018096640.

The previous prime is 7214757259. The next prime is 7214757283. The reversal of 7214757264 is 4627574127.

7214757264 is a `hidden beast` number, since 7 + 2 + 14 + 7 + 572 + 64 = 666.

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, 3382 + ... + 120170.

It is an arithmetic number, because the mean of its divisors is an integer number (152060580).

Almost surely, 2^7214757264 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 7214757264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12164846400).

7214757264 is an abundant number, since it is smaller than the sum of its proper divisors (17114935536).

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

7214757264 is a wasteful number, since it uses less digits than its factorization.

7214757264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116830 (or 116818 counting only the distinct ones).

The product of its digits is 658560, while the sum is 45.

The square root of 7214757264 is about 84939.7272423217. The cubic root of 7214757264 is about 1932.2971264789.

The spelling of 7214757264 in words is "seven billion, two hundred fourteen million, seven hundred fifty-seven thousand, two hundred sixty-four".