2689903104 has 160 divisors (see below), whose sum is σ = 8274220416. Its totient is φ = 760627200.

The previous prime is 2689903087. The next prime is 2689903127. The reversal of 2689903104 is 4013099862.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1084714 + ... + 1087190.

Almost surely, 2^2689903104 is an apocalyptic number.

2689903104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2689903104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4137110208).

2689903104 is an abundant number, since it is smaller than the sum of its proper divisors (5584317312).

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

2689903104 is a wasteful number, since it uses less digits than its factorization.

2689903104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2606 (or 2590 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 2689903104 is about 51864.2757975082. The cubic root of 2689903104 is about 1390.7387174600.

The spelling of 2689903104 in words is "two billion, six hundred eighty-nine million, nine hundred three thousand, one hundred four".