2688900802 has 16 divisors (see below), whose sum is σ = 4625955072. Its totient is φ = 1148283360.

The previous prime is 2688900791. The next prime is 2688900803. The reversal of 2688900802 is 2080098862.

It is not an unprimeable number, because it can be changed into a prime (2688900803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337818 + ... + 345685.

It is an arithmetic number, because the mean of its divisors is an integer number (289122192).

Almost surely, 2^2688900802 is an apocalyptic number.

2688900802 is a deficient number, since it is larger than the sum of its proper divisors (1937054270).

2688900802 is a wasteful number, since it uses less digits than its factorization.

2688900802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683793.

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 2688900802 is about 51854.6121574542. The cubic root of 2688900802 is about 1390.5659586511.

The spelling of 2688900802 in words is "two billion, six hundred eighty-eight million, nine hundred thousand, eight hundred two".