26241697 has 4 divisors (see below), whose sum is σ = 26255920. Its totient is φ = 26227476.

The previous prime is 26241661. The next prime is 26241707. The reversal of 26241697 is 79614262.

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 26241697 - 2¹⁵ = 26208929 is a prime.

It is a super-2 number, since 2×26241697² = 1377253322879618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26241617) 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, 3843 + ... + 8200.

It is an arithmetic number, because the mean of its divisors is an integer number (6563980).

Almost surely, 2^26241697 is an apocalyptic number.

It is an amenable number.

26241697 is a deficient number, since it is larger than the sum of its proper divisors (14223).

26241697 is a wasteful number, since it uses less digits than its factorization.

26241697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14222.

The product of its digits is 36288, while the sum is 37.

The square root of 26241697 is about 5122.6650290645. The cubic root of 26241697 is about 297.1647594868.

The spelling of 26241697 in words is "twenty-six million, two hundred forty-one thousand, six hundred ninety-seven".