26015242 has 24 divisors (see below), whose sum is σ = 43192548. Its totient is φ = 11742720.

The previous prime is 26015207. The next prime is 26015243. The reversal of 26015242 is 24251062.

It can be written as a sum of positive squares in 2 ways, for example, as 22477081 + 3538161 = 4741^2 + 1881^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (26015243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46428 + ... + 46984.

Almost surely, 2^26015242 is an apocalyptic number.

26015242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26015242 is a deficient number, since it is larger than the sum of its proper divisors (17177306).

26015242 is a wasteful number, since it uses less digits than its factorization.

26015242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774 (or 763 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 26015242 is about 5100.5138956776. The cubic root of 26015242 is about 296.3074857437.

The spelling of 26015242 in words is "twenty-six million, fifteen thousand, two hundred forty-two".