3161986662 has 8 divisors (see below), whose sum is σ = 6323973336. Its totient is φ = 1053995552.

The previous prime is 3161986661. The next prime is 3161986703. The reversal of 3161986662 is 2666891613.

3161986662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

3161986662 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3161986661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263498883 + ... + 263498894.

It is an arithmetic number, because the mean of its divisors is an integer number (790496667).

Almost surely, 2^3161986662 is an apocalyptic number.

3161986662 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3161986662 is a wasteful number, since it uses less digits than its factorization.

3161986662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526997782.

The product of its digits is 559872, while the sum is 48.

The square root of 3161986662 is about 56231.5450792524. The cubic root of 3161986662 is about 1467.7542431127.

The spelling of 3161986662 in words is "three billion, one hundred sixty-one million, nine hundred eighty-six thousand, six hundred sixty-two".