26453000 has 64 divisors (see below), whose sum is σ = 70761600. Its totient is φ = 9067200.

The previous prime is 26452999. The next prime is 26453023. The reversal of 26453000 is 35462.

It is a super-2 number, since 2×26453000² = 1399522418000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 5111 + ... + 8889.

It is an arithmetic number, because the mean of its divisors is an integer number (1105650).

Almost surely, 2^26453000 is an apocalyptic number.

26453000 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 26453000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35380800).

26453000 is an abundant number, since it is smaller than the sum of its proper divisors (44308600).

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

26453000 is a wasteful number, since it uses less digits than its factorization.

26453000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3807 (or 3793 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 26453000 is about 5143.2480010204. The cubic root of 26453000 is about 297.9602367256.

Adding to 26453000 its reverse (35462), we get a palindrome (26488462).

The spelling of 26453000 in words is "twenty-six million, four hundred fifty-three thousand".