2878680102 has 32 divisors (see below), whose sum is σ = 5848368000. Its totient is φ = 944447040.

The previous prime is 2878680089. The next prime is 2878680109. The reversal of 2878680102 is 2010868782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2878680109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211977 + ... + 225147.

It is an arithmetic number, because the mean of its divisors is an integer number (182761500).

Almost surely, 2^2878680102 is an apocalyptic number.

2878680102 is an abundant number, since it is smaller than the sum of its proper divisors (2969687898).

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

2878680102 is a wasteful number, since it uses less digits than its factorization.

2878680102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13748.

The product of its (nonzero) digits is 86016, while the sum is 42.

The square root of 2878680102 is about 53653.3326271537. The cubic root of 2878680102 is about 1422.5399396786.

It can be divided in two parts, 2878680 and 102, that added together give a palindrome (2878782).

The spelling of 2878680102 in words is "two billion, eight hundred seventy-eight million, six hundred eighty thousand, one hundred two".