26926572 has 48 divisors (see below), whose sum is σ = 70035840. Its totient is φ = 8001792.

The previous prime is 26926547. The next prime is 26926577. The reversal of 26926572 is 27562962.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 26926572.

It is not an unprimeable number, because it can be changed into a prime (26926577) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403 + ... + 7349.

It is an arithmetic number, because the mean of its divisors is an integer number (1459080).

Almost surely, 2^26926572 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 26926572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35017920).

26926572 is an abundant number, since it is smaller than the sum of its proper divisors (43109268).

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

26926572 is a wasteful number, since it uses less digits than its factorization.

26926572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6990 (or 6988 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 26926572 is about 5189.0819997375. The cubic root of 26926572 is about 299.7277975385.

The spelling of 26926572 in words is "twenty-six million, nine hundred twenty-six thousand, five hundred seventy-two".