26315064 has 64 divisors (see below), whose sum is σ = 75636000. Its totient is φ = 8467200.

The previous prime is 26315053. The next prime is 26315089. The reversal of 26315064 is 46051362.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 4164 + ... + 8364.

Almost surely, 2^26315064 is an apocalyptic number.

26315064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26315064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37818000).

26315064 is an abundant number, since it is smaller than the sum of its proper divisors (49320936).

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

26315064 is a wasteful number, since it uses less digits than its factorization.

26315064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4245 (or 4235 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 26315064 is about 5129.8210495104. The cubic root of 26315064 is about 297.4414412907.

The spelling of 26315064 in words is "twenty-six million, three hundred fifteen thousand, sixty-four".