26165064 has 16 divisors (see below), whose sum is σ = 65412720. Its totient is φ = 8721680.

The previous prime is 26165063. The next prime is 26165077. The reversal of 26165064 is 46056162.

It is a super-2 number, since 2×26165064² = 1369221148248192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26165063) 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, 545082 + ... + 545129.

It is an arithmetic number, because the mean of its divisors is an integer number (4088295).

Almost surely, 2^26165064 is an apocalyptic number.

26165064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

26165064 is an abundant number, since it is smaller than the sum of its proper divisors (39247656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26165064 is a wasteful number, since it uses less digits than its factorization.

26165064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090220 (or 1090216 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 26165064 is about 5115.1797622371. The cubic root of 26165064 is about 296.8752097358.

The spelling of 26165064 in words is "twenty-six million, one hundred sixty-five thousand, sixty-four".