2102624 has 12 divisors (see below), whose sum is σ = 4139604. Its totient is φ = 1051296.

The previous prime is 2102623. The next prime is 2102629. The reversal of 2102624 is 4262012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32822 + ... + 32885.

It is an arithmetic number, because the mean of its divisors is an integer number (344967).

2^2102624 is an apocalyptic number.

It is an amenable number.

2102624 is a deficient number, since it is larger than the sum of its proper divisors (2036980).

2102624 is an equidigital number, since it uses as much as digits as its factorization.

2102624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65717 (or 65709 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2102624 is about 1450.0427579903. The cubic root of 2102624 is about 128.1112314374. Note that the first 3 decimals are identical.

Adding to 2102624 its reverse (4262012), we get a palindrome (6364636).

The spelling of 2102624 in words is "two million, one hundred two thousand, six hundred twenty-four".