3166626642 has 16 divisors (see below), whose sum is σ = 6440597280. Its totient is φ = 1037651552.

The previous prime is 3166626641. The next prime is 3166626647. The reversal of 3166626642 is 2466266613.

It is a junction number, because it is equal to n+sod(n) for n = 3166626594 and 3166626603.

It is not an unprimeable number, because it can be changed into a prime (3166626641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4472283 + ... + 4472990.

It is an arithmetic number, because the mean of its divisors is an integer number (402537330).

Almost surely, 2^3166626642 is an apocalyptic number.

3166626642 is an abundant number, since it is smaller than the sum of its proper divisors (3273970638).

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

3166626642 is a wasteful number, since it uses less digits than its factorization.

3166626642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8945337.

The product of its digits is 373248, while the sum is 42.

The square root of 3166626642 is about 56272.7877574943. The cubic root of 3166626642 is about 1468.4718322474.

The spelling of 3166626642 in words is "three billion, one hundred sixty-six million, six hundred twenty-six thousand, six hundred forty-two".