7656043332 has 24 divisors (see below), whose sum is σ = 20416115776. Its totient is φ = 2187440928.

The previous prime is 7656043303. The next prime is 7656043361. The reversal of 7656043332 is 2333406567.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7656043303) and next prime (7656043361).

It is a super-2 number, since 2×7656043332² (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 7 ways as a sum of consecutive naturals, for example, 45571603 + ... + 45571770.

Almost surely, 2^7656043332 is an apocalyptic number.

It is an amenable number.

7656043332 is an abundant number, since it is smaller than the sum of its proper divisors (12760072444).

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

7656043332 is a wasteful number, since it uses less digits than its factorization.

7656043332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91143387 (or 91143385 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 39.

The square root of 7656043332 is about 87498.8190320304. The cubic root of 7656043332 is about 1970.9160565674.

Adding to 7656043332 its reverse (2333406567), we get a palindrome (9989449899).

The spelling of 7656043332 in words is "seven billion, six hundred fifty-six million, forty-three thousand, three hundred thirty-two".