5136668 has 12 divisors (see below), whose sum is σ = 9019752. Its totient is φ = 2559600.

The previous prime is 5136667. The next prime is 5136701. The reversal of 5136668 is 8666315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5136661) 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, 758 + ... + 3293.

It is an arithmetic number, because the mean of its divisors is an integer number (751646).

Almost surely, 2^5136668 is an apocalyptic number.

It is an amenable number.

5136668 is a deficient number, since it is larger than the sum of its proper divisors (3883084).

5136668 is a wasteful number, since it uses less digits than its factorization.

5136668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4372 (or 4370 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The square root of 5136668 is about 2266.4218495240. The cubic root of 5136668 is about 172.5416044716.

The spelling of 5136668 in words is "five million, one hundred thirty-six thousand, six hundred sixty-eight".