2726066784 has 72 divisors (see below), whose sum is σ = 8324254008. Its totient is φ = 778874880.

The previous prime is 2726066741. The next prime is 2726066839. The reversal of 2726066784 is 4876606272.

It is a super-2 number, since 2×2726066784² = 14862880221656205312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 285057 + ... + 294464.

It is an arithmetic number, because the mean of its divisors is an integer number (115614639).

Almost surely, 2^2726066784 is an apocalyptic number.

2726066784 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2726066784 is an abundant number, since it is smaller than the sum of its proper divisors (5598187224).

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

2726066784 is a wasteful number, since it uses less digits than its factorization.

2726066784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579548 (or 579533 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 48.

The square root of 2726066784 is about 52211.7494822765. The cubic root of 2726066784 is about 1396.9434650426.

The spelling of 2726066784 in words is "two billion, seven hundred twenty-six million, sixty-six thousand, seven hundred eighty-four".