5657967 has 12 divisors (see below), whose sum is σ = 9340240. Its totient is φ = 3233088.

The previous prime is 5657941. The next prime is 5657969. The reversal of 5657967 is 7697565.

It is a happy number.

It is not a de Polignac number, because 5657967 - 2⁸ = 5657711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5657969) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44842 + ... + 44967.

Almost surely, 2^5657967 is an apocalyptic number.

5657967 is a deficient number, since it is larger than the sum of its proper divisors (3682273).

5657967 is a wasteful number, since it uses less digits than its factorization.

5657967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89822 (or 89819 counting only the distinct ones).

The product of its digits is 396900, while the sum is 45.

The square root of 5657967 is about 2378.6481454810. The cubic root of 5657967 is about 178.1914260103.

The spelling of 5657967 in words is "five million, six hundred fifty-seven thousand, nine hundred sixty-seven".