7652764672 has 176 divisors, whose sum is σ = 18652919040. Its totient is φ = 3065167872.

The previous prime is 7652764667. The next prime is 7652764703. The reversal of 7652764672 is 2764672567.

It is a super-2 number, since 2×7652764672² (a number of 21 digits) contains 22 as substring.

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, 11303598 + ... + 11304274.

Almost surely, 2^7652764672 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 7652764672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9326459520).

7652764672 is an abundant number, since it is smaller than the sum of its proper divisors (11000154368).

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

7652764672 is a wasteful number, since it uses less digits than its factorization.

7652764672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806 (or 788 counting only the distinct ones).

The product of its digits is 5927040, while the sum is 52.

The square root of 7652764672 is about 87480.0815728929. The cubic root of 7652764672 is about 1970.6346716096.

The spelling of 7652764672 in words is "seven billion, six hundred fifty-two million, seven hundred sixty-four thousand, six hundred seventy-two".