5865690 has 32 divisors (see below), whose sum is σ = 14691456. Its totient is φ = 1496000.

The previous prime is 5865679. The next prime is 5865703. The reversal of 5865690 is 965685.

It is a super-2 number, since 2×5865690² = 68812638352200, 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 15 ways as a sum of consecutive naturals, for example, 3561 + ... + 4940.

It is an arithmetic number, because the mean of its divisors is an integer number (459108).

Almost surely, 2^5865690 is an apocalyptic number.

5865690 is an abundant number, since it is smaller than the sum of its proper divisors (8825766).

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

5865690 is a wasteful number, since it uses less digits than its factorization.

5865690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8534.

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

The square root of 5865690 is about 2421.9186608968. The cubic root of 5865690 is about 180.3459396554.

It can be divided in two parts, 5865 and 690, that added together give a triangular number (6555 = T₁₁₄).

The spelling of 5865690 in words is "five million, eight hundred sixty-five thousand, six hundred ninety".