2140760 has 32 divisors (see below), whose sum is σ = 4870800. Its totient is φ = 846720.

The previous prime is 2140753. The next prime is 2140763. The reversal of 2140760 is 670412.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140763) 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, 4115 + ... + 4605.

2^2140760 is an apocalyptic number.

2140760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2140760 is an abundant number, since it is smaller than the sum of its proper divisors (2730040).

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

2140760 is a wasteful number, since it uses less digits than its factorization.

2140760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611 (or 607 counting only the distinct ones).

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

The square root of 2140760 is about 1463.1336234261. The cubic root of 2140760 is about 128.8811275989.

The spelling of 2140760 in words is "two million, one hundred forty thousand, seven hundred sixty".