3333620664 has 96 divisors (see below), whose sum is σ = 10178490000. Its totient is φ = 1010180160.

The previous prime is 3333620617. The next prime is 3333620671. The reversal of 3333620664 is 4660263333.

It is a super-2 number, since 2×3333620664² = 22226053462895601792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37639 + ... + 89910.

Almost surely, 2^3333620664 is an apocalyptic number.

It is an amenable number.

3333620664 is an abundant number, since it is smaller than the sum of its proper divisors (6844869336).

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

3333620664 is a wasteful number, since it uses less digits than its factorization.

3333620664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127586 (or 127565 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 36.

The square root of 3333620664 is about 57737.5152219075. The cubic root of 3333620664 is about 1493.8445024530.

Adding to 3333620664 its reverse (4660263333), we get a palindrome (7993883997).

The spelling of 3333620664 in words is "three billion, three hundred thirty-three million, six hundred twenty thousand, six hundred sixty-four".