3628370666 has 8 divisors (see below), whose sum is σ = 5484102624. Its totient is φ = 1800336460.

The previous prime is 3628370657. The next prime is 3628370671. The reversal of 3628370666 is 6660738263.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3628370666.

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, 6924110 + ... + 6924633.

It is an arithmetic number, because the mean of its divisors is an integer number (685512828).

Almost surely, 2^3628370666 is an apocalyptic number.

3628370666 is a deficient number, since it is larger than the sum of its proper divisors (1855731958).

3628370666 is a wasteful number, since it uses less digits than its factorization.

3628370666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13848876.

The product of its (nonzero) digits is 1306368, while the sum is 47.

The square root of 3628370666 is about 60235.9582475451. The cubic root of 3628370666 is about 1536.6343919599.

The spelling of 3628370666 in words is "three billion, six hundred twenty-eight million, three hundred seventy thousand, six hundred sixty-six".