2688372093 has 16 divisors (see below), whose sum is σ = 3911233536. Its totient is φ = 1628952240.

The previous prime is 2688372067. The next prime is 2688372097. The reversal of 2688372093 is 3902738862.

It is a happy number.

It is not a de Polignac number, because 2688372093 - 2¹⁰ = 2688371069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2688372097) 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 15 ways as a sum of consecutive naturals, for example, 255780 + ... + 266082.

It is an arithmetic number, because the mean of its divisors is an integer number (244452096).

Almost surely, 2^2688372093 is an apocalyptic number.

It is an amenable number.

2688372093 is a deficient number, since it is larger than the sum of its proper divisors (1222861443).

2688372093 is a wasteful number, since it uses less digits than its factorization.

2688372093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18224.

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 2688372093 is about 51849.5139128613. The cubic root of 2688372093 is about 1390.4748119975.

The spelling of 2688372093 in words is "two billion, six hundred eighty-eight million, three hundred seventy-two thousand, ninety-three".