3552001666 has 8 divisors (see below), whose sum is σ = 5345358480. Its totient is φ = 1770215508.

The previous prime is 3552001637. The next prime is 3552001679. The reversal of 3552001666 is 6661002553.

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

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, 2891896 + ... + 2893123.

It is an arithmetic number, because the mean of its divisors is an integer number (668169810).

Almost surely, 2^3552001666 is an apocalyptic number.

3552001666 is a deficient number, since it is larger than the sum of its proper divisors (1793356814).

3552001666 is a wasteful number, since it uses less digits than its factorization.

3552001666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5785328.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 3552001666 is about 59598.6716798286. The cubic root of 3552001666 is about 1525.7769637164.

The spelling of 3552001666 in words is "three billion, five hundred fifty-two million, one thousand, six hundred sixty-six".