2726481276 has 96 divisors (see below), whose sum is σ = 7225720320. Its totient is φ = 888859008.

The previous prime is 2726481253. The next prime is 2726481299. The reversal of 2726481276 is 6721846272.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2726481253) and next prime (2726481299).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 921816 + ... + 924768.

It is an arithmetic number, because the mean of its divisors is an integer number (75267920).

Almost surely, 2^2726481276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2726481276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3612860160).

2726481276 is an abundant number, since it is smaller than the sum of its proper divisors (4499239044).

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

2726481276 is a wasteful number, since it uses less digits than its factorization.

2726481276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3152 (or 3144 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 2726481276 is about 52215.7186678494. The cubic root of 2726481276 is about 1397.0142621033.

The spelling of 2726481276 in words is "two billion, seven hundred twenty-six million, four hundred eighty-one thousand, two hundred seventy-six".