26001061 has 4 divisors (see below), whose sum is σ = 26014624. Its totient is φ = 25987500.

The previous prime is 26001013. The next prime is 26001077. The reversal of 26001061 is 16010062.

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.

It is a cyclic number.

It is not a de Polignac number, because 26001061 - 2¹¹ = 25999013 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 (26001761) 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, 3315 + ... + 7936.

It is an arithmetic number, because the mean of its divisors is an integer number (6503656).

Almost surely, 2^26001061 is an apocalyptic number.

It is an amenable number.

26001061 is a deficient number, since it is larger than the sum of its proper divisors (13563).

26001061 is a wasteful number, since it uses less digits than its factorization.

26001061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13562.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 26001061 is about 5099.1235521411. The cubic root of 26001061 is about 296.2536365402.

Subtracting from 26001061 its reverse (16010062), we obtain a palindrome (9990999).

The spelling of 26001061 in words is "twenty-six million, one thousand, sixty-one".