3550166672 has 40 divisors (see below), whose sum is σ = 7412233920. Its totient is φ = 1637504640.

The previous prime is 3550166651. The next prime is 3550166693. The reversal of 3550166672 is 2766610553.

It is an interprime number because it is at equal distance from previous prime (3550166651) and next prime (3550166693).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397229 + ... + 406067.

It is an arithmetic number, because the mean of its divisors is an integer number (185305848).

Almost surely, 2^3550166672 is an apocalyptic number.

It is an amenable number.

3550166672 is an abundant number, since it is smaller than the sum of its proper divisors (3862067248).

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

3550166672 is a wasteful number, since it uses less digits than its factorization.

3550166672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10791 (or 10785 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 3550166672 is about 59583.2751030018. The cubic root of 3550166672 is about 1525.5141753783.

The spelling of 3550166672 in words is "three billion, five hundred fifty million, one hundred sixty-six thousand, six hundred seventy-two".