2140276 has 12 divisors (see below), whose sum is σ = 3755808. Its totient is φ = 1067192.

The previous prime is 2140273. The next prime is 2140279. The reversal of 2140276 is 6720412.

It is an interprime number because it is at equal distance from previous prime (2140273) and next prime (2140279).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2175 + ... + 3001.

It is an arithmetic number, because the mean of its divisors is an integer number (312984).

2^2140276 is an apocalyptic number.

It is an amenable number.

2140276 is a deficient number, since it is larger than the sum of its proper divisors (1615532).

2140276 is a wasteful number, since it uses less digits than its factorization.

2140276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478 (or 1476 counting only the distinct ones).

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

The square root of 2140276 is about 1462.9682156493. The cubic root of 2140276 is about 128.8714140443.

Adding to 2140276 its reverse (6720412), we get a palindrome (8860688).

The spelling of 2140276 in words is "two million, one hundred forty thousand, two hundred seventy-six".