7608649641 has 16 divisors (see below), whose sum is σ = 10833231360. Its totient is φ = 4739535360.

The previous prime is 7608649637. The next prime is 7608649649. The reversal of 7608649641 is 1469468067.

It is not a de Polignac number, because 7608649641 - 2² = 7608649637 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7608649649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1407880 + ... + 1413273.

It is an arithmetic number, because the mean of its divisors is an integer number (677076960).

Almost surely, 2^7608649641 is an apocalyptic number.

It is an amenable number.

7608649641 is a deficient number, since it is larger than the sum of its proper divisors (3224581719).

7608649641 is a wasteful number, since it uses less digits than its factorization.

7608649641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821216.

The product of its (nonzero) digits is 1741824, while the sum is 51.

The square root of 7608649641 is about 87227.5738571239. The cubic root of 7608649641 is about 1966.8407401443.

The spelling of 7608649641 in words is "seven billion, six hundred eight million, six hundred forty-nine thousand, six hundred forty-one".