26056601 has 4 divisors (see below), whose sum is σ = 26180304. Its totient is φ = 25932900.

The previous prime is 26056573. The next prime is 26056603. The reversal of 26056601 is 10665062.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10665062 = 2 ⋅5332531.

It is a cyclic number.

It is not a de Polignac number, because 26056601 - 2²² = 21862297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26056603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61535 + ... + 61956.

It is an arithmetic number, because the mean of its divisors is an integer number (6545076).

Almost surely, 2^26056601 is an apocalyptic number.

It is an amenable number.

26056601 is a deficient number, since it is larger than the sum of its proper divisors (123703).

26056601 is a wasteful number, since it uses less digits than its factorization.

26056601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123702.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 26056601 is about 5104.5666809241. The cubic root of 26056601 is about 296.4644256986.

The spelling of 26056601 in words is "twenty-six million, fifty-six thousand, six hundred one".