2140662 has 16 divisors (see below), whose sum is σ = 4372992. Its totient is φ = 698280.

The previous prime is 2140637. The next prime is 2140681. The reversal of 2140662 is 2660412.

It is a happy number.

2140662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3514 + ... + 4077.

It is an arithmetic number, because the mean of its divisors is an integer number (273312).

2^2140662 is an apocalyptic number.

2140662 is an abundant number, since it is smaller than the sum of its proper divisors (2232330).

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

2140662 is a wasteful number, since it uses less digits than its factorization.

2140662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7643.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2140662 is about 1463.1001332786. The cubic root of 2140662 is about 128.8791609230.

The spelling of 2140662 in words is "two million, one hundred forty thousand, six hundred sixty-two".