26941530 has 128 divisors (see below), whose sum is σ = 82114560. Its totient is φ = 5495040.

The previous prime is 26941529. The next prime is 26941531. The reversal of 26941530 is 3514962.

It is an interprime number because it is at equal distance from previous prime (26941529) and next prime (26941531).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (26941531) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 247116 + ... + 247224.

It is an arithmetic number, because the mean of its divisors is an integer number (641520).

Almost surely, 2^26941530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26941530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41057280).

26941530 is an abundant number, since it is smaller than the sum of its proper divisors (55173030).

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

26941530 is a wasteful number, since it uses less digits than its factorization.

26941530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 26941530 is about 5190.5230950262. The cubic root of 26941530 is about 299.7832879351.

It can be divided in two parts, 2694 and 1530, that added together give a palindrome (4224).

The spelling of 26941530 in words is "twenty-six million, nine hundred forty-one thousand, five hundred thirty".