26742930 has 64 divisors (see below), whose sum is σ = 67651200. Its totient is φ = 6755840.

The previous prime is 26742929. The next prime is 26742941. The reversal of 26742930 is 3924762.

It is a junction number, because it is equal to n+sod(n) for n = 26742891 and 26742900.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51070 + ... + 51590.

It is an arithmetic number, because the mean of its divisors is an integer number (1057050).

Almost surely, 2^26742930 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26742930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33825600).

26742930 is an abundant number, since it is smaller than the sum of its proper divisors (40908270).

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

26742930 is a wasteful number, since it uses less digits than its factorization.

26742930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 26742930 is about 5171.3566885296. The cubic root of 26742930 is about 299.0448510848.

It can be divided in two parts, 26742 and 930, that added together give a palindrome (27672).

The spelling of 26742930 in words is "twenty-six million, seven hundred forty-two thousand, nine hundred thirty".