5146664 has 32 divisors (see below), whose sum is σ = 10221120. Its totient is φ = 2424576.

The previous prime is 5146649. The next prime is 5146667. The reversal of 5146664 is 4666415.

It is a self number, because there is not a number n which added to its sum of digits gives 5146664.

It is not an unprimeable number, because it can be changed into a prime (5146667) 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, 15104 + ... + 15440.

It is an arithmetic number, because the mean of its divisors is an integer number (319410).

Almost surely, 2^5146664 is an apocalyptic number.

It is an amenable number.

5146664 is a deficient number, since it is larger than the sum of its proper divisors (5074456).

5146664 is a wasteful number, since it uses less digits than its factorization.

5146664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449 (or 445 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 5146664 is about 2268.6260158960. The cubic root of 5146664 is about 172.6534544301.

Subtracting from 5146664 its reverse (4666415), we obtain a square (480249 = 693²).

The spelling of 5146664 in words is "five million, one hundred forty-six thousand, six hundred sixty-four".