2760140 has 12 divisors (see below), whose sum is σ = 5796336. Its totient is φ = 1104048.

The previous prime is 2760113. The next prime is 2760143. The reversal of 2760140 is 410672.

2760140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 138007 = 2760140 / (2 + 7 + 6 + 0 + 1 + 4 + 0).

It is not an unprimeable number, because it can be changed into a prime (2760143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68984 + ... + 69023.

It is an arithmetic number, because the mean of its divisors is an integer number (483028).

2^2760140 is an apocalyptic number.

2760140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2760140 is an abundant number, since it is smaller than the sum of its proper divisors (3036196).

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

2760140 is a wasteful number, since it uses less digits than its factorization.

2760140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138016 (or 138014 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 2760140 is about 1661.3669070979. The cubic root of 2760140 is about 140.2739533716.

The spelling of 2760140 in words is "two million, seven hundred sixty thousand, one hundred forty".