5646774 has 32 divisors (see below), whose sum is σ = 13326336. Its totient is φ = 1560960.

The previous prime is 5646763. The next prime is 5646791. The reversal of 5646774 is 4776465.

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, 867 + ... + 3470.

It is an arithmetic number, because the mean of its divisors is an integer number (416448).

Almost surely, 2^5646774 is an apocalyptic number.

5646774 is an abundant number, since it is smaller than the sum of its proper divisors (7679562).

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

5646774 is a wasteful number, since it uses less digits than its factorization.

5646774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4380.

The product of its digits is 141120, while the sum is 39.

The square root of 5646774 is about 2376.2941737083. The cubic root of 5646774 is about 178.0738447131.

The spelling of 5646774 in words is "five million, six hundred forty-six thousand, seven hundred seventy-four".