2693775872 has 40 divisors (see below), whose sum is σ = 5392061136. Its totient is φ = 1344443392.

The previous prime is 2693775859. The next prime is 2693775923. The reversal of 2693775872 is 2785773962.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296063 + ... + 305025.

Almost surely, 2^2693775872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2693775872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2696030568).

2693775872 is an abundant number, since it is smaller than the sum of its proper divisors (2698285264).

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

2693775872 is an frugal number, since it uses more digits than its factorization.

2693775872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9568 (or 9552 counting only the distinct ones).

The product of its digits is 8890560, while the sum is 56.

The square root of 2693775872 is about 51901.5979715461. The cubic root of 2693775872 is about 1391.4058326480.

The spelling of 2693775872 in words is "two billion, six hundred ninety-three million, seven hundred seventy-five thousand, eight hundred seventy-two".