2783363872 has 24 divisors (see below), whose sum is σ = 5494230000. Its totient is φ = 1388003904.

The previous prime is 2783363867. The next prime is 2783363873. The reversal of 2783363872 is 2783633872.

It is a super-2 number, since 2×2783363872² = 15494228887909664768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2783363873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102622 + ... + 126877.

It is an arithmetic number, because the mean of its divisors is an integer number (228926250).

Almost surely, 2^2783363872 is an apocalyptic number.

It is an amenable number.

2783363872 is a deficient number, since it is larger than the sum of its proper divisors (2710866128).

2783363872 is a wasteful number, since it uses less digits than its factorization.

2783363872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229888 (or 229880 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 49.

The square root of 2783363872 is about 52757.5953963029. The cubic root of 2783363872 is about 1406.6627767563.

The spelling of 2783363872 in words is "two billion, seven hundred eighty-three million, three hundred sixty-three thousand, eight hundred seventy-two".