5668920 has 128 divisors (see below), whose sum is σ = 19656000. Its totient is φ = 1451520.

The previous prime is 5668919. The next prime is 5668951. The reversal of 5668920 is 298665.

5668920 is a `hidden beast` number, since 566 + 8 + 92 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31230 + ... + 31410.

Almost surely, 2^5668920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5668920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9828000).

5668920 is an abundant number, since it is smaller than the sum of its proper divisors (13987080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5668920 is a wasteful number, since it uses less digits than its factorization.

5668920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 5668920 is about 2380.9493904743. The cubic root of 5668920 is about 178.3063361079.

The spelling of 5668920 in words is "five million, six hundred sixty-eight thousand, nine hundred twenty".