5766621 has 32 divisors (see below), whose sum is σ = 9642240. Its totient is φ = 2989056.

The previous prime is 5766619. The next prime is 5766641. The reversal of 5766621 is 1266675.

It is not a de Polignac number, because 5766621 - 2¹ = 5766619 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5766611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10075 + ... + 10631.

It is an arithmetic number, because the mean of its divisors is an integer number (301320).

Almost surely, 2^5766621 is an apocalyptic number.

5766621 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

5766621 is a deficient number, since it is larger than the sum of its proper divisors (3875619).

5766621 is a wasteful number, since it uses less digits than its factorization.

5766621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613.

The product of its digits is 15120, while the sum is 33.

The square root of 5766621 is about 2401.3789788370. The cubic root of 5766621 is about 179.3248473141.

The spelling of 5766621 in words is "five million, seven hundred sixty-six thousand, six hundred twenty-one".