2046664 has 32 divisors (see below), whose sum is σ = 4131000. Its totient is φ = 947200.

The previous prime is 2046641. The next prime is 2046677. The reversal of 2046664 is 4666402.

It can be written as a sum of positive squares in 4 ways, for example, as 1988100 + 58564 = 1410^2 + 242^2 .

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, 13662 + ... + 13810.

2^2046664 is an apocalyptic number.

It is an amenable number.

2046664 is an abundant number, since it is smaller than the sum of its proper divisors (2084336).

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

2046664 is a wasteful number, since it uses less digits than its factorization.

2046664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 2046664 is about 1430.6166502596. The cubic root of 2046664 is about 126.9644639865.

The spelling of 2046664 in words is "two million, forty-six thousand, six hundred sixty-four".