2115602 has 8 divisors (see below), whose sum is σ = 3225612. Its totient is φ = 1040400.

The previous prime is 2115571. The next prime is 2115629. The reversal of 2115602 is 2065112.

It can be written as a sum of positive squares in 2 ways, for example, as 2105401 + 10201 = 1451^2 + 101^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8549 + ... + 8792.

2^2115602 is an apocalyptic number.

2115602 is a deficient number, since it is larger than the sum of its proper divisors (1110010).

2115602 is a wasteful number, since it uses less digits than its factorization.

2115602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17404.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 2115602 is about 1454.5109143626. The cubic root of 2115602 is about 128.3742707801.

The spelling of 2115602 in words is "two million, one hundred fifteen thousand, six hundred two".