26264401 has 8 divisors (see below), whose sum is σ = 27265320. Its totient is φ = 25269888.

The previous prime is 26264387. The next prime is 26264411. The reversal of 26264401 is 10446262.

It can be written as a sum of positive squares in 4 ways, for example, as 1254400 + 25010001 = 1120^2 + 5001^2 .

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 26264401 - 2⁵ = 26264369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26264411) 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, 7765 + ... + 10621.

It is an arithmetic number, because the mean of its divisors is an integer number (3408165).

Almost surely, 2^26264401 is an apocalyptic number.

It is an amenable number.

26264401 is a deficient number, since it is larger than the sum of its proper divisors (1000919).

26264401 is a wasteful number, since it uses less digits than its factorization.

26264401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3203.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 26264401 is about 5124.8805839746. The cubic root of 26264401 is about 297.2504359057.

The spelling of 26264401 in words is "twenty-six million, two hundred sixty-four thousand, four hundred one".