26742150 has 144 divisors (see below), whose sum is σ = 77995008. Its totient is φ = 6804000.

The previous prime is 26742137. The next prime is 26742151. The reversal of 26742150 is 5124762.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26742151) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 376615 + ... + 376685.

It is an arithmetic number, because the mean of its divisors is an integer number (541632).

Almost surely, 2^26742150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26742150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38997504).

26742150 is an abundant number, since it is smaller than the sum of its proper divisors (51252858).

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

26742150 is a wasteful number, since it uses less digits than its factorization.

26742150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 26742150 is about 5171.2812725668. The cubic root of 26742150 is about 299.0419436839.

The spelling of 26742150 in words is "twenty-six million, seven hundred forty-two thousand, one hundred fifty".