5220670 has 32 divisors (see below), whose sum is σ = 11567808. Its totient is φ = 1651968.

The previous prime is 5220661. The next prime is 5220689. The reversal of 5220670 is 760225.

5220670 = 291² + 292² + ... + 342².

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1959 + ... + 3778.

It is an arithmetic number, because the mean of its divisors is an integer number (361494).

Almost surely, 2^5220670 is an apocalyptic number.

5220670 is an abundant number, since it is smaller than the sum of its proper divisors (6347138).

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

5220670 is a wasteful number, since it uses less digits than its factorization.

5220670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5764.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 5220670 is about 2284.8785525712. The cubic root of 5220670 is about 173.4770709428.

Adding to 5220670 its reverse (760225), we get a palindrome (5980895).

The spelling of 5220670 in words is "five million, two hundred twenty thousand, six hundred seventy".