5666674 has 16 divisors (see below), whose sum is σ = 9636480. Its totient is φ = 2477520.

The previous prime is 5666641. The next prime is 5666677. The reversal of 5666674 is 4766665.

It is a super-2 number, since 2×5666674² = 64222388444552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5666677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5242 + ... + 6229.

It is an arithmetic number, because the mean of its divisors is an integer number (602280).

Almost surely, 2^5666674 is an apocalyptic number.

5666674 is a deficient number, since it is larger than the sum of its proper divisors (3969806).

5666674 is a wasteful number, since it uses less digits than its factorization.

5666674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11505.

The product of its digits is 181440, while the sum is 40.

The square root of 5666674 is about 2380.4776831552. The cubic root of 5666674 is about 178.2827849475.

Subtracting from 5666674 its reverse (4766665), we obtain a palindrome (900009).

The spelling of 5666674 in words is "five million, six hundred sixty-six thousand, six hundred seventy-four".