2872103678 has 16 divisors (see below), whose sum is σ = 4395022800. Its totient is φ = 1407347136.

The previous prime is 2872103677. The next prime is 2872103681. The reversal of 2872103678 is 8763012782.

It is a happy number.

It is a super-2 number, since 2×2872103678² = 16497959074362255368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2872103677) 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, 39728 + ... + 85571.

It is an arithmetic number, because the mean of its divisors is an integer number (274688925).

Almost surely, 2^2872103678 is an apocalyptic number.

2872103678 is a deficient number, since it is larger than the sum of its proper divisors (1522919122).

2872103678 is a wasteful number, since it uses less digits than its factorization.

2872103678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125531.

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 2872103678 is about 53592.0113263162. The cubic root of 2872103678 is about 1421.4558364768.

The spelling of 2872103678 in words is "two billion, eight hundred seventy-two million, one hundred three thousand, six hundred seventy-eight".