26011742 has 16 divisors (see below), whose sum is σ = 40068864. Its totient is φ = 12660000.

The previous prime is 26011721. The next prime is 26011747. The reversal of 26011742 is 24711062.

It is a super-2 number, since 2×26011742² = 1353221443749128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26011747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11267 + ... + 13377.

It is an arithmetic number, because the mean of its divisors is an integer number (2504304).

Almost surely, 2^26011742 is an apocalyptic number.

26011742 is a deficient number, since it is larger than the sum of its proper divisors (14057122).

26011742 is a wasteful number, since it uses less digits than its factorization.

26011742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2275.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 26011742 is about 5100.1707814543. The cubic root of 26011742 is about 296.2941970889.

The spelling of 26011742 in words is "twenty-six million, eleven thousand, seven hundred forty-two".