2140576 has 24 divisors (see below), whose sum is σ = 4251744. Its totient is φ = 1060800.

The previous prime is 2140573. The next prime is 2140591. The reversal of 2140576 is 6750412.

It is a super-2 number, since 2×2140576² = 9164131223552, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2140576.

It is not an unprimeable number, because it can be changed into a prime (2140573) 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 3 ways as a sum of consecutive naturals, for example, 4611 + ... + 5053.

It is an arithmetic number, because the mean of its divisors is an integer number (177156).

2^2140576 is an apocalyptic number.

It is an amenable number.

2140576 is a deficient number, since it is larger than the sum of its proper divisors (2111168).

2140576 is a wasteful number, since it uses less digits than its factorization.

2140576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604 (or 596 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 2140576 is about 1463.0707433340. The cubic root of 2140576 is about 128.8774350151.

Adding to 2140576 its reverse (6750412), we get a palindrome (8890988).

The spelling of 2140576 in words is "two million, one hundred forty thousand, five hundred seventy-six".