26514864 has 100 divisors (see below), whose sum is σ = 78771000. Its totient is φ = 8605440.

The previous prime is 26514863. The next prime is 26514869. The reversal of 26514864 is 46841562.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (26514863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 52887 + ... + 53385.

It is an arithmetic number, because the mean of its divisors is an integer number (787710).

Almost surely, 2^26514864 is an apocalyptic number.

26514864 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 26514864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39385500).

26514864 is an abundant number, since it is smaller than the sum of its proper divisors (52256136).

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

26514864 is a wasteful number, since it uses less digits than its factorization.

26514864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560 (or 545 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 26514864 is about 5149.2585874085. The cubic root of 26514864 is about 298.1923296368.

It can be divided in two parts, 265 and 14864, that added together give a square (15129 = 123²).

The spelling of 26514864 in words is "twenty-six million, five hundred fourteen thousand, eight hundred sixty-four".