2726865298 has 4 divisors (see below), whose sum is σ = 4090297950. Its totient is φ = 1363432648.

The previous prime is 2726865293. The next prime is 2726865301. The reversal of 2726865298 is 8925686272.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2545505209 + 181360089 = 50453^2 + 13467^2 .

It is not an unprimeable number, because it can be changed into a prime (2726865293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 681716323 + ... + 681716326.

Almost surely, 2^2726865298 is an apocalyptic number.

2726865298 is a deficient number, since it is larger than the sum of its proper divisors (1363432652).

2726865298 is a wasteful number, since it uses less digits than its factorization.

2726865298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363432651.

The product of its digits is 5806080, while the sum is 55.

The square root of 2726865298 is about 52219.3958027092. The cubic root of 2726865298 is about 1397.0798483505.

The spelling of 2726865298 in words is "two billion, seven hundred twenty-six million, eight hundred sixty-five thousand, two hundred ninety-eight".