2897214067 has 24 divisors (see below), whose sum is σ = 3349285632. Its totient is φ = 2480742000.

The previous prime is 2897214013. The next prime is 2897214083. The reversal of 2897214067 is 7604127982.

It is a de Polignac number, because none of the positive numbers 2^k-2897214067 is a prime.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2897214667) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1134442 + ... + 1136992.

It is an arithmetic number, because the mean of its divisors is an integer number (139553568).

Almost surely, 2^2897214067 is an apocalyptic number.

2897214067 is a deficient number, since it is larger than the sum of its proper divisors (452071565).

2897214067 is a wasteful number, since it uses less digits than its factorization.

2897214067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2719 (or 2652 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 2897214067 is about 53825.7751175030. The cubic root of 2897214067 is about 1425.5863501837.

The spelling of 2897214067 in words is "two billion, eight hundred ninety-seven million, two hundred fourteen thousand, sixty-seven".