3167863972 has 48 divisors (see below), whose sum is σ = 6850472832. Its totient is φ = 1248192000.

The previous prime is 3167863961. The next prime is 3167863987. The reversal of 3167863972 is 2793687613.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74028 + ... + 108700.

It is an arithmetic number, because the mean of its divisors is an integer number (142718184).

Almost surely, 2^3167863972 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3167863972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3425236416).

3167863972 is an abundant number, since it is smaller than the sum of its proper divisors (3682608860).

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

3167863972 is a wasteful number, since it uses less digits than its factorization.

3167863972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34948 (or 34946 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 52.

The square root of 3167863972 is about 56283.7807187826. The cubic root of 3167863972 is about 1468.6630712590.

The spelling of 3167863972 in words is "three billion, one hundred sixty-seven million, eight hundred sixty-three thousand, nine hundred seventy-two".