2726078920944 has 40 divisors (see below), whose sum is σ = 7206146610432. Its totient is φ = 887560578240.

The previous prime is 2726078920921. The next prime is 2726078921003. The reversal of 2726078920944 is 4490298706272.

It is a happy number.

It is a super-2 number, since 2×2726078920944² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660385272 + ... + 660389399.

Almost surely, 2^{2726078920944} is an apocalyptic number.

2726078920944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2726078920944 is an abundant number, since it is smaller than the sum of its proper divisors (4480067689488).

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

2726078920944 is a wasteful number, since it uses less digits than its factorization.

2726078920944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320774725 (or 1320774719 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 60.

The spelling of 2726078920944 in words is "two trillion, seven hundred twenty-six billion, seventy-eight million, nine hundred twenty thousand, nine hundred forty-four".