7645252676 has 12 divisors (see below), whose sum is σ = 13456529772. Its totient is φ = 3800529888.

The previous prime is 7645252673. The next prime is 7645252679. The reversal of 7645252676 is 6762525467.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7645252673) and next prime (7645252679).

It can be written as a sum of positive squares in 2 ways, for example, as 4278468100 + 3366784576 = 65410^2 + 58024^2 .

It is not an unprimeable number, because it can be changed into a prime (7645252673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5523335 + ... + 5524718.

It is an arithmetic number, because the mean of its divisors is an integer number (1121377481).

Almost surely, 2^7645252676 is an apocalyptic number.

It is an amenable number.

7645252676 is a deficient number, since it is larger than the sum of its proper divisors (5811277096).

7645252676 is a wasteful number, since it uses less digits than its factorization.

7645252676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11048230 (or 11048228 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 50.

The square root of 7645252676 is about 87437.1355660740. The cubic root of 7645252676 is about 1969.9896652296.

The spelling of 7645252676 in words is "seven billion, six hundred forty-five million, two hundred fifty-two thousand, six hundred seventy-six".