2646112888 has 32 divisors (see below), whose sum is σ = 5144436000. Its totient is φ = 1274474880.

The previous prime is 2646112867. The next prime is 2646112891. The reversal of 2646112888 is 8882116462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88858 + ... + 114838.

It is an arithmetic number, because the mean of its divisors is an integer number (160763625).

Almost surely, 2^2646112888 is an apocalyptic number.

It is an amenable number.

2646112888 is a deficient number, since it is larger than the sum of its proper divisors (2498323112).

2646112888 is a wasteful number, since it uses less digits than its factorization.

2646112888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26455 (or 26451 counting only the distinct ones).

The product of its digits is 294912, while the sum is 46.

The square root of 2646112888 is about 51440.3818803865. The cubic root of 2646112888 is about 1383.1505571387.

The spelling of 2646112888 in words is "two billion, six hundred forty-six million, one hundred twelve thousand, eight hundred eighty-eight".