26606242 has 8 divisors (see below), whose sum is σ = 42979356. Its totient is φ = 12279792.

The previous prime is 26606233. The next prime is 26606243. The reversal of 26606242 is 24260662.

It can be written as a sum of positive squares in 2 ways, for example, as 26532801 + 73441 = 5151^2 + 271^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×26606242⁴ (a number of 31 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 26606242.

It is not an unprimeable number, because it can be changed into a prime (26606243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511633 + ... + 511684.

Almost surely, 2^26606242 is an apocalyptic number.

26606242 is a deficient number, since it is larger than the sum of its proper divisors (16373114).

26606242 is a wasteful number, since it uses less digits than its factorization.

26606242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023332.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 26606242 is about 5158.1238837391. The cubic root of 26606242 is about 298.5344896256.

The spelling of 26606242 in words is "twenty-six million, six hundred six thousand, two hundred forty-two".