26338572 has 72 divisors (see below), whose sum is σ = 72342816. Its totient is φ = 8031744.

The previous prime is 26338549. The next prime is 26338573. The reversal of 26338572 is 27583362.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (26338573) 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 23 ways as a sum of consecutive naturals, for example, 77988 + ... + 78324.

Almost surely, 2^26338572 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26338572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36171408).

26338572 is an abundant number, since it is smaller than the sum of its proper divisors (46004244).

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

26338572 is a wasteful number, since it uses less digits than its factorization.

26338572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527 (or 522 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 26338572 is about 5132.1118460143. Note that the first 3 decimals coincide. The cubic root of 26338572 is about 297.5299859143.

The spelling of 26338572 in words is "twenty-six million, three hundred thirty-eight thousand, five hundred seventy-two".