26016979 has 8 divisors (see below), whose sum is σ = 27293472. Its totient is φ = 24752640.

The previous prime is 26016959. The next prime is 26017003. The reversal of 26016979 is 97961062.

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

It is a cyclic number.

It is not a de Polignac number, because 26016979 - 2¹¹ = 26014931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26016929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1509 + ... + 7369.

It is an arithmetic number, because the mean of its divisors is an integer number (3411684).

Almost surely, 2^26016979 is an apocalyptic number.

26016979 is a deficient number, since it is larger than the sum of its proper divisors (1276493).

26016979 is a wasteful number, since it uses less digits than its factorization.

26016979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6077.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 26016979 is about 5100.6841697953. The cubic root of 26016979 is about 296.3140802707.

The spelling of 26016979 in words is "twenty-six million, sixteen thousand, nine hundred seventy-nine".