2680263 has 16 divisors (see below), whose sum is σ = 4047840. Its totient is φ = 1752192.

The previous prime is 2680261. The next prime is 2680277. The reversal of 2680263 is 3620862.

It is not a de Polignac number, because 2680263 - 2¹ = 2680261 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2680261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 495 + ... + 2367.

It is an arithmetic number, because the mean of its divisors is an integer number (252990).

2^2680263 is an apocalyptic number.

2680263 is a deficient number, since it is larger than the sum of its proper divisors (1367577).

2680263 is a wasteful number, since it uses less digits than its factorization.

2680263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1935 (or 1929 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2680263 is about 1637.1508788136. The cubic root of 2680263 is about 138.9075347293.

The spelling of 2680263 in words is "two million, six hundred eighty thousand, two hundred sixty-three".