2867321769 has 12 divisors (see below), whose sum is σ = 4139802576. Its totient is φ = 1764505392.

The previous prime is 2867321761. The next prime is 2867321789. The reversal of 2867321769 is 9671237682.

It is not a de Polignac number, because 2867321769 - 2³ = 2867321761 is a prime.

It is a super-2 number, since 2×2867321769² = 16443068253962578722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2867321761) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2827227 + ... + 2828240.

It is an arithmetic number, because the mean of its divisors is an integer number (344983548).

Almost surely, 2^2867321769 is an apocalyptic number.

It is an amenable number.

2867321769 is a deficient number, since it is larger than the sum of its proper divisors (1272480807).

2867321769 is a wasteful number, since it uses less digits than its factorization.

2867321769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5655496 (or 5655483 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 51.

The square root of 2867321769 is about 53547.3787313628. The cubic root of 2867321769 is about 1420.6665139585. Note that the first 3 decimals are identical.

The spelling of 2867321769 in words is "two billion, eight hundred sixty-seven million, three hundred twenty-one thousand, seven hundred sixty-nine".