2680299 has 6 divisors (see below), whose sum is σ = 3871556. Its totient is φ = 1786860.

The previous prime is 2680297. The next prime is 2680313. The reversal of 2680299 is 9920862.

It is not a de Polignac number, because 2680299 - 2¹ = 2680297 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2680297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 148897 + ... + 148914.

2^2680299 is an apocalyptic number.

2680299 is a deficient number, since it is larger than the sum of its proper divisors (1191257).

2680299 is a wasteful number, since it uses less digits than its factorization.

2680299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297817 (or 297814 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 2680299 is about 1637.1618734872. The cubic root of 2680299 is about 138.9081566395.

The spelling of 2680299 in words is "two million, six hundred eighty thousand, two hundred ninety-nine".