2748786722 has 16 divisors (see below), whose sum is σ = 4514745600. Its totient is φ = 1244801040.

The previous prime is 2748786701. The next prime is 2748786731. The reversal of 2748786722 is 2276878472.

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, 226322 + ... + 238157.

It is an arithmetic number, because the mean of its divisors is an integer number (282171600).

Almost surely, 2^2748786722 is an apocalyptic number.

2748786722 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2748786722 is a deficient number, since it is larger than the sum of its proper divisors (1765958878).

2748786722 is a wasteful number, since it uses less digits than its factorization.

2748786722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464761.

The product of its digits is 4214784, while the sum is 53.

The square root of 2748786722 is about 52428.8729804485. The cubic root of 2748786722 is about 1400.8135954632.

The spelling of 2748786722 in words is "two billion, seven hundred forty-eight million, seven hundred eighty-six thousand, seven hundred twenty-two".