26321742 has 12 divisors (see below), whose sum is σ = 57030480. Its totient is φ = 8773908.

The previous prime is 26321741. The next prime is 26321747. The reversal of 26321742 is 24712362.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26321741) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 731142 + ... + 731177.

It is an arithmetic number, because the mean of its divisors is an integer number (4752540).

Almost surely, 2^26321742 is an apocalyptic number.

26321742 is an abundant number, since it is smaller than the sum of its proper divisors (30708738).

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

26321742 is a wasteful number, since it uses less digits than its factorization.

26321742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462327 (or 1462324 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 26321742 is about 5130.4719081192. The cubic root of 26321742 is about 297.4665998329.

The spelling of 26321742 in words is "twenty-six million, three hundred twenty-one thousand, seven hundred forty-two".