2997168906 has 16 divisors (see below), whose sum is σ = 6001738848. Its totient is φ = 997822800.

The previous prime is 2997168887. The next prime is 2997168931. The reversal of 2997168906 is 6098617992.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303105 + ... + 312836.

It is an arithmetic number, because the mean of its divisors is an integer number (375108678).

Almost surely, 2^2997168906 is an apocalyptic number.

2997168906 is an abundant number, since it is smaller than the sum of its proper divisors (3004569942).

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

2997168906 is a wasteful number, since it uses less digits than its factorization.

2997168906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616757.

The product of its (nonzero) digits is 2939328, while the sum is 57.

The square root of 2997168906 is about 54746.4054162463. The cubic root of 2997168906 is about 1441.7957448411.

The spelling of 2997168906 in words is "two billion, nine hundred ninety-seven million, one hundred sixty-eight thousand, nine hundred six".