26740572 has 24 divisors (see below), whose sum is σ = 63040656. Its totient is φ = 8821248.

The previous prime is 26740547. The next prime is 26740577. The reversal of 26740572 is 27504762.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26740577) 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 7 ways as a sum of consecutive naturals, for example, 10323 + ... + 12650.

It is an arithmetic number, because the mean of its divisors is an integer number (2626694).

Almost surely, 2^26740572 is an apocalyptic number.

It is an amenable number.

26740572 is an abundant number, since it is smaller than the sum of its proper divisors (36300084).

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

26740572 is a wasteful number, since it uses less digits than its factorization.

26740572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23077 (or 23075 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 26740572 is about 5171.1286969094. The cubic root of 26740572 is about 299.0360616155.

The spelling of 26740572 in words is "twenty-six million, seven hundred forty thousand, five hundred seventy-two".