2876007881 has 4 divisors (see below), whose sum is σ = 2876116992. Its totient is φ = 2875898772.

The previous prime is 2876007839. The next prime is 2876007889. The reversal of 2876007881 is 1887006782.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1887006782 = 2 ⋅943503391.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2876007881 is a prime.

It is a super-2 number, since 2×2876007881² = 16542842663148220322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2876007889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12260 + ... + 76826.

It is an arithmetic number, because the mean of its divisors is an integer number (719029248).

Almost surely, 2^2876007881 is an apocalyptic number.

It is an amenable number.

2876007881 is a deficient number, since it is larger than the sum of its proper divisors (109111).

2876007881 is an equidigital number, since it uses as much as digits as its factorization.

2876007881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109110.

The product of its (nonzero) digits is 301056, while the sum is 47.

The square root of 2876007881 is about 53628.4241890436. The cubic root of 2876007881 is about 1422.0996316429.

The spelling of 2876007881 in words is "two billion, eight hundred seventy-six million, seven thousand, eight hundred eighty-one".