2864674561 has 8 divisors (see below), whose sum is σ = 3274716224. Its totient is φ = 2454833520.

The previous prime is 2864674531. The next prime is 2864674591. The reversal of 2864674561 is 1654764682.

It is an interprime number because it is at equal distance from previous prime (2864674531) and next prime (2864674591).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2864674561 - 2¹³ = 2864666369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2864674531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18195 + ... + 77848.

It is an arithmetic number, because the mean of its divisors is an integer number (409339528).

Almost surely, 2^2864674561 is an apocalyptic number.

It is an amenable number.

2864674561 is a deficient number, since it is larger than the sum of its proper divisors (410041663).

2864674561 is an equidigital number, since it uses as much as digits as its factorization.

2864674561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100311.

The product of its digits is 1935360, while the sum is 49.

The square root of 2864674561 is about 53522.6546520256. The cubic root of 2864674561 is about 1420.2291769563.

The spelling of 2864674561 in words is "two billion, eight hundred sixty-four million, six hundred seventy-four thousand, five hundred sixty-one".