5668951 has 2 divisors, whose sum is σ = 5668952. Its totient is φ = 5668950.

The previous prime is 5668919. The next prime is 5668963. The reversal of 5668951 is 1598665.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5668951 - 2⁵ = 5668919 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5668151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2834475 + 2834476.

It is an arithmetic number, because the mean of its divisors is an integer number (2834476).

Almost surely, 2^5668951 is an apocalyptic number.

5668951 is a deficient number, since it is larger than the sum of its proper divisors (1).

5668951 is an equidigital number, since it uses as much as digits as its factorization.

5668951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 40.

The square root of 5668951 is about 2380.9559004736. The cubic root of 5668951 is about 178.3066611249.

The spelling of 5668951 in words is "five million, six hundred sixty-eight thousand, nine hundred fifty-one".