3664620068 has 12 divisors (see below), whose sum is σ = 6419616000. Its totient is φ = 1830444072.

The previous prime is 3664620031. The next prime is 3664620077. The reversal of 3664620068 is 8600264663.

3664620068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462068 + ... + 469931.

It is an arithmetic number, because the mean of its divisors is an integer number (534968000).

Almost surely, 2^3664620068 is an apocalyptic number.

It is an amenable number.

3664620068 is a deficient number, since it is larger than the sum of its proper divisors (2754995932).

3664620068 is a wasteful number, since it uses less digits than its factorization.

3664620068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932986 (or 932984 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 41.

The square root of 3664620068 is about 60536.1054908556. The cubic root of 3664620068 is about 1541.7347163781.

The spelling of 3664620068 in words is "three billion, six hundred sixty-four million, six hundred twenty thousand, sixty-eight".