7368668637 has 16 divisors (see below), whose sum is σ = 10721023488. Its totient is φ = 4464626480.

The previous prime is 7368668633. The next prime is 7368668653.

7368668637 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 7368668637 - 2² = 7368668633 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7368668633) 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, 98578 + ... + 156380.

It is an arithmetic number, because the mean of its divisors is an integer number (670063968).

Almost surely, 2^7368668637 is an apocalyptic number.

It is an amenable number.

7368668637 is a deficient number, since it is larger than the sum of its proper divisors (3352354851).

7368668637 is a wasteful number, since it uses less digits than its factorization.

7368668637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61680.

The product of its digits is 36578304, while the sum is 60.

The square root of 7368668637 is about 85840.9496510844. The cubic root of 7368668637 is about 1945.9410321134.

The spelling of 7368668637 in words is "seven billion, three hundred sixty-eight million, six hundred sixty-eight thousand, six hundred thirty-seven".