26470861 has 8 divisors (see below), whose sum is σ = 27676800. Its totient is φ = 25269552.

The previous prime is 26470849. The next prime is 26470867. The reversal of 26470861 is 16807462.

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 26470861 - 2⁷ = 26470733 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 (26470867) 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, 16315 + ... + 17863.

It is an arithmetic number, because the mean of its divisors is an integer number (3459600).

Almost surely, 2^26470861 is an apocalyptic number.

It is an amenable number.

26470861 is a deficient number, since it is larger than the sum of its proper divisors (1205939).

26470861 is a wasteful number, since it uses less digits than its factorization.

26470861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 26470861 is about 5144.9840621716. The cubic root of 26470861 is about 298.0272823092.

The spelling of 26470861 in words is "twenty-six million, four hundred seventy thousand, eight hundred sixty-one".