26676993 has 8 divisors (see below), whose sum is σ = 40650688. Its totient is φ = 15243984.

The previous prime is 26676989. The next prime is 26677031. The reversal of 26676993 is 39967662.

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

It is not a de Polignac number, because 26676993 - 2² = 26676989 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26676913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 635146 + ... + 635187.

It is an arithmetic number, because the mean of its divisors is an integer number (5081336).

Almost surely, 2^26676993 is an apocalyptic number.

It is an amenable number.

26676993 is a deficient number, since it is larger than the sum of its proper divisors (13973695).

26676993 is a wasteful number, since it uses less digits than its factorization.

26676993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270343.

The product of its digits is 734832, while the sum is 48.

The square root of 26676993 is about 5164.9775410935. The cubic root of 26676993 is about 298.7988751931.

The spelling of 26676993 in words is "twenty-six million, six hundred seventy-six thousand, nine hundred ninety-three".