26742632 has 48 divisors (see below), whose sum is σ = 61775460. Its totient is φ = 10784256.

The previous prime is 26742613. The next prime is 26742637. The reversal of 26742632 is 23624762.

It can be written as a sum of positive squares in 2 ways, for example, as 23872996 + 2869636 = 4886^2 + 1694^2 .

It is not an unprimeable number, because it can be changed into a prime (26742637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4658 + ... + 8670.

Almost surely, 2^26742632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26742632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30887730).

26742632 is an abundant number, since it is smaller than the sum of its proper divisors (35032828).

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

26742632 is a wasteful number, since it uses less digits than its factorization.

26742632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4050 (or 4039 counting only the distinct ones).

The product of its digits is 24192, while the sum is 32.

The square root of 26742632 is about 5171.3278758942. The cubic root of 26742632 is about 299.0437403152.

The spelling of 26742632 in words is "twenty-six million, seven hundred forty-two thousand, six hundred thirty-two".