26223000 has 64 divisors (see below), whose sum is σ = 81825120. Its totient is φ = 6992000.

The previous prime is 26222953. The next prime is 26223011. The reversal of 26223000 is 32262.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1371 + ... + 7370.

Almost surely, 2^26223000 is an apocalyptic number.

26223000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26223000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40912560).

26223000 is an abundant number, since it is smaller than the sum of its proper divisors (55602120).

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

26223000 is a wasteful number, since it uses less digits than its factorization.

26223000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8765 (or 8751 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 26223000 is about 5120.8397748807. The cubic root of 26223000 is about 297.0941668776.

Adding to 26223000 its reverse (32262), we get a palindrome (26255262).

The spelling of 26223000 in words is "twenty-six million, two hundred twenty-three thousand".