2897067264 has 144 divisors (see below), whose sum is σ = 9489981312. Its totient is φ = 764043264.

The previous prime is 2897067253. The next prime is 2897067287. The reversal of 2897067264 is 4627607982.

It is a congruent number.

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, 49162 + ... + 90614.

It is an arithmetic number, because the mean of its divisors is an integer number (65902648).

Almost surely, 2^2897067264 is an apocalyptic number.

2897067264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2897067264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4744990656).

2897067264 is an abundant number, since it is smaller than the sum of its proper divisors (6592914048).

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

2897067264 is a wasteful number, since it uses less digits than its factorization.

2897067264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41492 (or 41478 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 51.

The square root of 2897067264 is about 53824.4114134098. The cubic root of 2897067264 is about 1425.5622714328.

The spelling of 2897067264 in words is "two billion, eight hundred ninety-seven million, sixty-seven thousand, two hundred sixty-four".