26530742 has 16 divisors (see below), whose sum is σ = 46540032. Its totient is φ = 11105640.

The previous prime is 26530741. The next prime is 26530759. The reversal of 26530742 is 24703562.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26530741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21434 + ... + 22637.

It is an arithmetic number, because the mean of its divisors is an integer number (2908752).

Almost surely, 2^26530742 is an apocalyptic number.

26530742 is a deficient number, since it is larger than the sum of its proper divisors (20009290).

26530742 is a wasteful number, since it uses less digits than its factorization.

26530742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44123.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 26530742 is about 5150.8001320183. The cubic root of 26530742 is about 298.2518403202.

It can be divided in two parts, 26530 and 742, that added together give a palindrome (27272).

The spelling of 26530742 in words is "twenty-six million, five hundred thirty thousand, seven hundred forty-two".