2726140 has 24 divisors (see below), whose sum is σ = 5910912. Its totient is φ = 1055040.

The previous prime is 2726107. The next prime is 2726149. The reversal of 2726140 is 416272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2726149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1579 + ... + 2818.

It is an arithmetic number, because the mean of its divisors is an integer number (246288).

2^2726140 is an apocalyptic number.

2726140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2726140 is an abundant number, since it is smaller than the sum of its proper divisors (3184772).

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

2726140 is a wasteful number, since it uses less digits than its factorization.

2726140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4437 (or 4435 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 2726140 is about 1651.1026618596. The cubic root of 2726140 is about 139.6955971180.

The spelling of 2726140 in words is "two million, seven hundred twenty-six thousand, one hundred forty".