3664263156 has 24 divisors (see below), whose sum is σ = 8551475520. Its totient is φ = 1221202752.

The previous prime is 3664263077. The next prime is 3664263191. The reversal of 3664263156 is 6513624663.

It is a happy number.

It is a congruent number.

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, 51825 + ... + 100071.

It is an arithmetic number, because the mean of its divisors is an integer number (356311480).

Almost surely, 2^3664263156 is an apocalyptic number.

It is an amenable number.

3664263156 is an abundant number, since it is smaller than the sum of its proper divisors (4887212364).

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

3664263156 is a wasteful number, since it uses less digits than its factorization.

3664263156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54583 (or 54581 counting only the distinct ones).

The product of its digits is 466560, while the sum is 42.

The square root of 3664263156 is about 60533.1574924025. The cubic root of 3664263156 is about 1541.6846628504.

The spelling of 3664263156 in words is "three billion, six hundred sixty-four million, two hundred sixty-three thousand, one hundred fifty-six".