26880842 has 8 divisors (see below), whose sum is σ = 42693156. Its totient is φ = 12649792.

The previous prime is 26880827. The next prime is 26880881. The reversal of 26880842 is 24808862.

It can be written as a sum of positive squares in 2 ways, for example, as 21353641 + 5527201 = 4621^2 + 2351^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 26880796 and 26880805.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395273 + ... + 395340.

Almost surely, 2^26880842 is an apocalyptic number.

26880842 is a deficient number, since it is larger than the sum of its proper divisors (15812314).

26880842 is a wasteful number, since it uses less digits than its factorization.

26880842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790632.

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 26880842 is about 5184.6737602283. The cubic root of 26880842 is about 299.5580232490.

The spelling of 26880842 in words is "twenty-six million, eight hundred eighty thousand, eight hundred forty-two".