26019072 has 108 divisors (see below), whose sum is σ = 78440544. Its totient is φ = 8279040.

The previous prime is 26019067. The next prime is 26019073. The reversal of 26019072 is 27091062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26019073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52747 + ... + 53237.

Almost surely, 2^26019072 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 26019072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39220272).

26019072 is an abundant number, since it is smaller than the sum of its proper divisors (52421472).

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

26019072 is a wasteful number, since it uses less digits than its factorization.

26019072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536 (or 519 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 26019072 is about 5100.8893342240. The cubic root of 26019072 is about 296.3220259632.

The spelling of 26019072 in words is "twenty-six million, nineteen thousand, seventy-two".