26484493 has 16 divisors (see below), whose sum is σ = 30933760. Its totient is φ = 22208256.

The previous prime is 26484467. The next prime is 26484529. The reversal of 26484493 is 39448462.

It is not a de Polignac number, because 26484493 - 2⁹ = 26483981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26484433) 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, 78421 + ... + 78757.

It is an arithmetic number, because the mean of its divisors is an integer number (1933360).

Almost surely, 2^26484493 is an apocalyptic number.

It is an amenable number.

26484493 is a deficient number, since it is larger than the sum of its proper divisors (4449267).

26484493 is a wasteful number, since it uses less digits than its factorization.

26484493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556.

The product of its digits is 165888, while the sum is 40.

The square root of 26484493 is about 5146.3086771005. The cubic root of 26484493 is about 298.0784330280.

The spelling of 26484493 in words is "twenty-six million, four hundred eighty-four thousand, four hundred ninety-three".