2726156940 has 48 divisors (see below), whose sum is σ = 8220414048. Its totient is φ = 671053824.

The previous prime is 2726156897. The next prime is 2726156963. The reversal of 2726156940 is 496516272.

It is a junction number, because it is equal to n+sod(n) for n = 2726156892 and 2726156901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1746757 + ... + 1748316.

It is an arithmetic number, because the mean of its divisors is an integer number (171258626).

Almost surely, 2^2726156940 is an apocalyptic number.

2726156940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2726156940 is an abundant number, since it is smaller than the sum of its proper divisors (5494257108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2726156940 is a wasteful number, since it uses less digits than its factorization.

2726156940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3495098 (or 3495096 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 2726156940 is about 52212.6128440246. The cubic root of 2726156940 is about 1396.9588646955.

The spelling of 2726156940 in words is "two billion, seven hundred twenty-six million, one hundred fifty-six thousand, nine hundred forty".