2726901189 has 12 divisors (see below), whose sum is σ = 3994335072. Its totient is φ = 1792329000.

The previous prime is 2726901161. The next prime is 2726901211. The reversal of 2726901189 is 9811096272.

It is not a de Polignac number, because 2726901189 - 2⁷ = 2726901061 is a prime.

It is a super-2 number, since 2×2726901189² = 14871980189139227442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2726905189) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2133087 + ... + 2134364.

It is an arithmetic number, because the mean of its divisors is an integer number (332861256).

Almost surely, 2^2726901189 is an apocalyptic number.

It is an amenable number.

2726901189 is a deficient number, since it is larger than the sum of its proper divisors (1267433883).

2726901189 is a wasteful number, since it uses less digits than its factorization.

2726901189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4267528 (or 4267525 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The square root of 2726901189 is about 52219.7394574121. The cubic root of 2726901189 is about 1397.0859777785.

The spelling of 2726901189 in words is "two billion, seven hundred twenty-six million, nine hundred one thousand, one hundred eighty-nine".