2140968 has 32 divisors (see below), whose sum is σ = 5499360. Its totient is φ = 694080.

The previous prime is 2140967. The next prime is 2140969. The reversal of 2140968 is 8690412.

It is an interprime number because it is at equal distance from previous prime (2140967) and next prime (2140969).

It is not an unprimeable number, because it can be changed into a prime (2140967) 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, 318 + ... + 2093.

It is an arithmetic number, because the mean of its divisors is an integer number (171855).

2^2140968 is an apocalyptic number.

It is an amenable number.

2140968 is an abundant number, since it is smaller than the sum of its proper divisors (3358392).

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

2140968 is a wasteful number, since it uses less digits than its factorization.

2140968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2457 (or 2453 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 2140968 is about 1463.2047020154. The cubic root of 2140968 is about 128.8853015692.

The spelling of 2140968 in words is "two million, one hundred forty thousand, nine hundred sixty-eight".