26980459 has 6 divisors (see below), whose sum is σ = 29656340. Its totient is φ = 24527580.

The previous prime is 26980441. The next prime is 26980463. The reversal of 26980459 is 95408962.

It is not a de Polignac number, because 26980459 - 2²³ = 18591851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26986459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111369 + ... + 111610.

Almost surely, 2^26980459 is an apocalyptic number.

26980459 is a deficient number, since it is larger than the sum of its proper divisors (2675881).

26980459 is a wasteful number, since it uses less digits than its factorization.

26980459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223001 (or 222990 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 26980459 is about 5194.2717487632. The cubic root of 26980459 is about 299.9276084589.

The spelling of 26980459 in words is "twenty-six million, nine hundred eighty thousand, four hundred fifty-nine".