26980833 has 16 divisors (see below), whose sum is σ = 39833856. Its totient is φ = 16106640.

The previous prime is 26980801. The next prime is 26980843. The reversal of 26980833 is 33808962.

It is not a de Polignac number, because 26980833 - 2⁵ = 26980801 is a prime.

It is a super-3 number, since 3×26980833³ (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26980791 and 26980800.

It is not an unprimeable number, because it can be changed into a prime (26980843) 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, 3891 + ... + 8312.

It is an arithmetic number, because the mean of its divisors is an integer number (2489616).

Almost surely, 2^26980833 is an apocalyptic number.

It is an amenable number.

26980833 is a deficient number, since it is larger than the sum of its proper divisors (12853023).

26980833 is a wasteful number, since it uses less digits than its factorization.

26980833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12284.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 26980833 is about 5194.3077498354. The cubic root of 26980833 is about 299.9289943064.

The spelling of 26980833 in words is "twenty-six million, nine hundred eighty thousand, eight hundred thirty-three".