26130266 has 8 divisors (see below), whose sum is σ = 39422484. Its totient is φ = 12989440.

The previous prime is 26130259. The next prime is 26130271. The reversal of 26130266 is 66203162.

It can be written as a sum of positive squares in 2 ways, for example, as 23804641 + 2325625 = 4879^2 + 1525^2 .

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

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, 37415 + ... + 38106.

Almost surely, 2^26130266 is an apocalyptic number.

26130266 is a deficient number, since it is larger than the sum of its proper divisors (13292218).

26130266 is a wasteful number, since it uses less digits than its factorization.

26130266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75696.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 26130266 is about 5111.7771860675. Note that the first 3 decimals coincide. The cubic root of 26130266 is about 296.7435424782.

The spelling of 26130266 in words is "twenty-six million, one hundred thirty thousand, two hundred sixty-six".