26064661 has 8 divisors (see below), whose sum is σ = 30006720. Its totient is φ = 22177248.

The previous prime is 26064659. The next prime is 26064667. The reversal of 26064661 is 16646062.

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 26064661 - 2¹ = 26064659 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 (26064667) 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, 12631 + ... + 14548.

It is an arithmetic number, because the mean of its divisors is an integer number (3750840).

Almost surely, 2^26064661 is an apocalyptic number.

It is an amenable number.

26064661 is a deficient number, since it is larger than the sum of its proper divisors (3942059).

26064661 is a wasteful number, since it uses less digits than its factorization.

26064661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27323.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 26064661 is about 5105.3561090290. The cubic root of 26064661 is about 296.4949906590.

The spelling of 26064661 in words is "twenty-six million, sixty-four thousand, six hundred sixty-one".