26642026 has 16 divisors (see below), whose sum is σ = 43300224. Its totient is φ = 12245184.

The previous prime is 26642023. The next prime is 26642041. The reversal of 26642026 is 62024662.

It is a super-4 number, since 4×26642026⁴ (a number of 31 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26641985 and 26642003.

It is not an unprimeable number, because it can be changed into a prime (26642023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7650 + ... + 10573.

It is an arithmetic number, because the mean of its divisors is an integer number (2706264).

Almost surely, 2^26642026 is an apocalyptic number.

26642026 is a deficient number, since it is larger than the sum of its proper divisors (16658198).

26642026 is a wasteful number, since it uses less digits than its factorization.

26642026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18285.

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

The square root of 26642026 is about 5161.5914212576. The cubic root of 26642026 is about 298.6682674123.

Adding to 26642026 its reverse (62024662), we get a palindrome (88666688).

The spelling of 26642026 in words is "twenty-six million, six hundred forty-two thousand, twenty-six".