2140010 has 16 divisors (see below), whose sum is σ = 3877416. Its totient is φ = 850368.

The previous prime is 2140007. The next prime is 2140013. The reversal of 2140010 is 100412.

It is an interprime number because it is at equal distance from previous prime (2140007) and next prime (2140013).

It can be written as a sum of positive squares in 4 ways, for example, as 2122849 + 17161 = 1457^2 + 131^2 .

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2140010.

It is not an unprimeable number, because it can be changed into a prime (2140013) 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, 1112 + ... + 2348.

2^2140010 is an apocalyptic number.

2140010 is a deficient number, since it is larger than the sum of its proper divisors (1737406).

2140010 is a wasteful number, since it uses less digits than its factorization.

2140010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 2140010 is about 1462.8773017584. The cubic root of 2140010 is about 128.8660749796.

Adding to 2140010 its reverse (100412), we get a palindrome (2240422).

The spelling of 2140010 in words is "two million, one hundred forty thousand, ten".