26340965 has 16 divisors (see below), whose sum is σ = 36374400. Its totient is φ = 17937600.

The previous prime is 26340953. The next prime is 26340971. The reversal of 26340965 is 56904362.

It is not a de Polignac number, because 26340965 - 2⁴ = 26340949 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2690 + ... + 7740.

It is an arithmetic number, because the mean of its divisors is an integer number (2273400).

Almost surely, 2^26340965 is an apocalyptic number.

It is an amenable number.

26340965 is a deficient number, since it is larger than the sum of its proper divisors (10033435).

26340965 is a wasteful number, since it uses less digits than its factorization.

26340965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5212.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 26340965 is about 5132.3449806107. The cubic root of 26340965 is about 297.5389963711.

The spelling of 26340965 in words is "twenty-six million, three hundred forty thousand, nine hundred sixty-five".