2726796866 has 8 divisors (see below), whose sum is σ = 4096869564. Its totient is φ = 1361173680.

The previous prime is 2726796857. The next prime is 2726796871. The reversal of 2726796866 is 6686976272.

It can be written as a sum of positive squares in 2 ways, for example, as 2598450625 + 128346241 = 50975^2 + 11329^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2726796866² = 14870842296854843912, which contains 22 as substring.

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, 1110845 + ... + 1113296.

Almost surely, 2^2726796866 is an apocalyptic number.

2726796866 is a deficient number, since it is larger than the sum of its proper divisors (1370072698).

2726796866 is a wasteful number, since it uses less digits than its factorization.

2726796866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2224756.

The product of its digits is 18289152, while the sum is 59.

The square root of 2726796866 is about 52218.7405631350. The cubic root of 2726796866 is about 1397.0681614552.

The spelling of 2726796866 in words is "two billion, seven hundred twenty-six million, seven hundred ninety-six thousand, eight hundred sixty-six".