2032664 has 8 divisors (see below), whose sum is σ = 3811260. Its totient is φ = 1016328.

The previous prime is 2032663. The next prime is 2032687. The reversal of 2032664 is 4662302.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2032661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127034 + ... + 127049.

2^2032664 is an apocalyptic number.

It is an amenable number.

2032664 is a deficient number, since it is larger than the sum of its proper divisors (1778596).

2032664 is a wasteful number, since it uses less digits than its factorization.

2032664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254089 (or 254085 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2032664 is about 1425.7152590893. The cubic root of 2032664 is about 126.6743054796.

Adding to 2032664 its reverse (4662302), we get a palindrome (6694966).

The spelling of 2032664 in words is "two million, thirty-two thousand, six hundred sixty-four".