2140260 has 24 divisors (see below), whose sum is σ = 5992896. Its totient is φ = 570720.

The previous prime is 2140253. The next prime is 2140267. The reversal of 2140260 is 620412.

It is an interprime number because it is at equal distance from previous prime (2140253) and next prime (2140267).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17776 + ... + 17895.

It is an arithmetic number, because the mean of its divisors is an integer number (249704).

2^2140260 is an apocalyptic number.

2140260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2140260 is an abundant number, since it is smaller than the sum of its proper divisors (3852636).

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

2140260 is a wasteful number, since it uses less digits than its factorization.

2140260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35683 (or 35681 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2140260 is about 1462.9627473043. The cubic root of 2140260 is about 128.8710929100.

Adding to 2140260 its reverse (620412), we get a palindrome (2760672).

The spelling of 2140260 in words is "two million, one hundred forty thousand, two hundred sixty".