26046891 has 24 divisors (see below), whose sum is σ = 42653520. Its totient is φ = 15183936.

The previous prime is 26046877. The next prime is 26046893. The reversal of 26046891 is 19864062.

It is not a de Polignac number, because 26046891 - 2⁵ = 26046859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26046893) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3636 + ... + 8081.

It is an arithmetic number, because the mean of its divisors is an integer number (1777230).

Almost surely, 2^26046891 is an apocalyptic number.

26046891 is a deficient number, since it is larger than the sum of its proper divisors (16606629).

26046891 is a wasteful number, since it uses less digits than its factorization.

26046891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11755 (or 11752 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 26046891 is about 5103.6154831649. The cubic root of 26046891 is about 296.4275952715.

The spelling of 26046891 in words is "twenty-six million, forty-six thousand, eight hundred ninety-one".