26555000 has 80 divisors (see below), whose sum is σ = 64104480. Its totient is φ = 10304000.

The previous prime is 26554973. The next prime is 26555057. The reversal of 26555000 is 55562.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 234944 + ... + 235056.

It is an arithmetic number, because the mean of its divisors is an integer number (801306).

Almost surely, 2^26555000 is an apocalyptic number.

26555000 is a gapful number since it is divisible by the number (20) 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 26555000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32052240).

26555000 is an abundant number, since it is smaller than the sum of its proper divisors (37549480).

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

26555000 is a wasteful number, since it uses less digits than its factorization.

26555000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 26555000 is about 5153.1543737792. The cubic root of 26555000 is about 298.3427133810.

The spelling of 26555000 in words is "twenty-six million, five hundred fifty-five thousand".