26769042 has 40 divisors (see below), whose sum is σ = 60439500. Its totient is φ = 8855136.

The previous prime is 26769013. The next prime is 26769047. The reversal of 26769042 is 24096762.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19527561 + 7241481 = 4419^2 + 2691^2 .

It is a junction number, because it is equal to n+sod(n) for n = 26768988 and 26769006.

It is not an unprimeable number, because it can be changed into a prime (26769047) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 23584 + ... + 24692.

Almost surely, 2^26769042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26769042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30219750).

26769042 is an abundant number, since it is smaller than the sum of its proper divisors (33670458).

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

26769042 is a wasteful number, since it uses less digits than its factorization.

26769042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272 (or 1263 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 26769042 is about 5173.8807485291. The cubic root of 26769042 is about 299.1421493121.

The spelling of 26769042 in words is "twenty-six million, seven hundred sixty-nine thousand, forty-two".