2078635 has 16 divisors (see below), whose sum is σ = 2719584. Its totient is φ = 1516032.

The previous prime is 2078627. The next prime is 2078647. The reversal of 2078635 is 5368702.

It is a cyclic number.

It is not a de Polignac number, because 2078635 - 2³ = 2078627 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2078597 and 2078606.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7204 + ... + 7486.

It is an arithmetic number, because the mean of its divisors is an integer number (169974).

2^2078635 is an apocalyptic number.

2078635 is a deficient number, since it is larger than the sum of its proper divisors (640949).

2078635 is a wasteful number, since it uses less digits than its factorization.

2078635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 2078635 is about 1441.7472039161. The cubic root of 2078635 is about 127.6221564104.

The spelling of 2078635 in words is "two million, seventy-eight thousand, six hundred thirty-five".