26340164 has 12 divisors (see below), whose sum is σ = 46242924. Its totient is φ = 13127904.

The previous prime is 26340151. The next prime is 26340169. The reversal of 26340164 is 46104362.

It can be written as a sum of positive squares in 2 ways, for example, as 13017664 + 13322500 = 3608^2 + 3650^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26340169) 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, 9119 + ... + 11654.

It is an arithmetic number, because the mean of its divisors is an integer number (3853577).

Almost surely, 2^26340164 is an apocalyptic number.

It is an amenable number.

26340164 is a deficient number, since it is larger than the sum of its proper divisors (19902760).

26340164 is a wasteful number, since it uses less digits than its factorization.

26340164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21094 (or 21092 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 26340164 is about 5132.2669455125. The cubic root of 26340164 is about 297.5359803951.

The spelling of 26340164 in words is "twenty-six million, three hundred forty thousand, one hundred sixty-four".