26716465 has 8 divisors (see below), whose sum is σ = 32420520. Its totient is φ = 21132672.

The previous prime is 26716463. The next prime is 26716471. The reversal of 26716465 is 56461762.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2745649 + 23970816 = 1657^2 + 4896^2 .

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 26716465 - 2¹ = 26716463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26716463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29574 + ... + 30463.

It is an arithmetic number, because the mean of its divisors is an integer number (4052565).

Almost surely, 2^26716465 is an apocalyptic number.

It is an amenable number.

26716465 is a deficient number, since it is larger than the sum of its proper divisors (5704055).

26716465 is an equidigital number, since it uses as much as digits as its factorization.

26716465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60131.

The product of its digits is 60480, while the sum is 37.

The square root of 26716465 is about 5168.7972488772. The cubic root of 26716465 is about 298.9461728662.

The spelling of 26716465 in words is "twenty-six million, seven hundred sixteen thousand, four hundred sixty-five".