26860034 has 16 divisors (see below), whose sum is σ = 44906400. Its totient is φ = 11974464.

The previous prime is 26860033. The next prime is 26860037. The reversal of 26860034 is 43006862.

It is a super-2 number, since 2×26860034² = 1442922852962312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26859979 and 26860006.

It is not an unprimeable number, because it can be changed into a prime (26860033) 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 7 ways as a sum of consecutive naturals, for example, 20144 + ... + 21435.

It is an arithmetic number, because the mean of its divisors is an integer number (2806650).

Almost surely, 2^26860034 is an apocalyptic number.

26860034 is a deficient number, since it is larger than the sum of its proper divisors (18046366).

26860034 is a wasteful number, since it uses less digits than its factorization.

26860034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41617.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 26860034 is about 5182.6666881057. Note that the first 4 decimals coincide. The cubic root of 26860034 is about 299.4807090491.

Adding to 26860034 its reverse (43006862), we get a palindrome (69866896).

The spelling of 26860034 in words is "twenty-six million, eight hundred sixty thousand, thirty-four".