5658690 has 64 divisors (see below), whose sum is σ = 14515200. Its totient is φ = 1408704.

The previous prime is 5658677. The next prime is 5658707. The reversal of 5658690 is 968565.

It is a super-2 number, since 2×5658690² = 64041545032200, which contains 22 as substring.

It is a Curzon number.

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, 40641 + ... + 40779.

It is an arithmetic number, because the mean of its divisors is an integer number (226800).

Almost surely, 2^5658690 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5658690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7257600).

5658690 is an abundant number, since it is smaller than the sum of its proper divisors (8856510).

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

5658690 is a wasteful number, since it uses less digits than its factorization.

5658690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231.

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 5658690 is about 2378.8001177064. The cubic root of 5658690 is about 178.1990157161.

The spelling of 5658690 in words is "five million, six hundred fifty-eight thousand, six hundred ninety".