3664263 has 4 divisors (see below), whose sum is σ = 4885688. Its totient is φ = 2442840.

The previous prime is 3664259. The next prime is 3664273. The reversal of 3664263 is 3624663.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3664263 - 2² = 3664259 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3664263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3664273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610708 + ... + 610713.

It is an arithmetic number, because the mean of its divisors is an integer number (1221422).

Almost surely, 2^3664263 is an apocalyptic number.

3664263 is a deficient number, since it is larger than the sum of its proper divisors (1221425).

3664263 is a wasteful number, since it uses less digits than its factorization.

3664263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221424.

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

The square root of 3664263 is about 1914.2264756293. The cubic root of 3664263 is about 154.1684640972.

The spelling of 3664263 in words is "three million, six hundred sixty-four thousand, two hundred sixty-three".