26912022 has 16 divisors (see below), whose sum is σ = 54840240. Its totient is φ = 8801312.

The previous prime is 26911981. The next prime is 26912027. The reversal of 26912022 is 22021962.

It is a junction number, because it is equal to n+sod(n) for n = 26911983 and 26912001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26912027) 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, 41997 + ... + 42632.

It is an arithmetic number, because the mean of its divisors is an integer number (3427515).

Almost surely, 2^26912022 is an apocalyptic number.

26912022 is an abundant number, since it is smaller than the sum of its proper divisors (27928218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26912022 is a wasteful number, since it uses less digits than its factorization.

26912022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84687.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 26912022 is about 5187.6798282084. The cubic root of 26912022 is about 299.6738009981.

Adding to 26912022 its reverse (22021962), we get a palindrome (48933984).

The spelling of 26912022 in words is "twenty-six million, nine hundred twelve thousand, twenty-two".