2368664 has 8 divisors (see below), whose sum is σ = 4441260. Its totient is φ = 1184328.

The previous prime is 2368649. The next prime is 2368727. The reversal of 2368664 is 4668632.

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

It is a super-2 number, since 2×2368664² = 11221138289792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148034 + ... + 148049.

2^2368664 is an apocalyptic number.

It is an amenable number.

2368664 is a deficient number, since it is larger than the sum of its proper divisors (2072596).

2368664 is a wasteful number, since it uses less digits than its factorization.

2368664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296089 (or 296085 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 2368664 is about 1539.0464580382. The cubic root of 2368664 is about 133.3013312085.

Subtracting 2368664 from its reverse (4668632), we obtain a cube (2299968 = 132³).

The spelling of 2368664 in words is "two million, three hundred sixty-eight thousand, six hundred sixty-four".