5709966 has 16 divisors (see below), whose sum is σ = 11607888. Its totient is φ = 1872000.

The previous prime is 5709953. The next prime is 5710021. The reversal of 5709966 is 6699075.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7435 + ... + 8166.

It is an arithmetic number, because the mean of its divisors is an integer number (725493).

Almost surely, 2^5709966 is an apocalyptic number.

5709966 is an abundant number, since it is smaller than the sum of its proper divisors (5897922).

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

5709966 is a wasteful number, since it uses less digits than its factorization.

5709966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15667.

The product of its (nonzero) digits is 102060, while the sum is 42.

The square root of 5709966 is about 2389.5535147805. The cubic root of 5709966 is about 178.7356459043.

The spelling of 5709966 in words is "five million, seven hundred nine thousand, nine hundred sixty-six".