7614644668 has 48 divisors (see below), whose sum is σ = 14201591040. Its totient is φ = 3562272000.

The previous prime is 7614644663. The next prime is 7614644689. The reversal of 7614644668 is 8664464167.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7614644663) 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, 2669443 + ... + 2672293.

It is an arithmetic number, because the mean of its divisors is an integer number (295866480).

Almost surely, 2^7614644668 is an apocalyptic number.

It is an amenable number.

7614644668 is a deficient number, since it is larger than the sum of its proper divisors (6586946372).

7614644668 is a wasteful number, since it uses less digits than its factorization.

7614644668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3298 (or 3296 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 52.

The square root of 7614644668 is about 87261.9313790384. The cubic root of 7614644668 is about 1967.3571772865.

The spelling of 7614644668 in words is "seven billion, six hundred fourteen million, six hundred forty-four thousand, six hundred sixty-eight".