2363664 has 40 divisors (see below), whose sum is σ = 6374592. Its totient is φ = 753280.

The previous prime is 2363653. The next prime is 2363681. The reversal of 2363664 is 4663632.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34 + ... + 2174.

2^2363664 is an apocalyptic number.

2363664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2363664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3187296).

2363664 is an abundant number, since it is smaller than the sum of its proper divisors (4010928).

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

2363664 is a wasteful number, since it uses less digits than its factorization.

2363664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2175 (or 2169 counting only the distinct ones).

The product of its digits is 15552, while the sum is 30.

The square root of 2363664 is about 1537.4212174938. The cubic root of 2363664 is about 133.2074701147.

Subtracting 2363664 from its reverse (4663632), we obtain a cube (2299968 = 132³).

The spelling of 2363664 in words is "two million, three hundred sixty-three thousand, six hundred sixty-four".