26720852 has 12 divisors (see below), whose sum is σ = 46929876. Its totient is φ = 13312320.

The previous prime is 26720843. The next prime is 26720857. The reversal of 26720852 is 25802762.

It can be written as a sum of positive squares in 2 ways, for example, as 12082576 + 14638276 = 3476^2 + 3826^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26720857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10763 + ... + 13010.

It is an arithmetic number, because the mean of its divisors is an integer number (3910823).

Almost surely, 2^26720852 is an apocalyptic number.

It is an amenable number.

26720852 is a deficient number, since it is larger than the sum of its proper divisors (20209024).

26720852 is a wasteful number, since it uses less digits than its factorization.

26720852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24058 (or 24056 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 26720852 is about 5169.2216048454. The cubic root of 26720852 is about 298.9625348747.

It can be divided in two parts, 26720 and 852, that added together give a palindrome (27572).

The spelling of 26720852 in words is "twenty-six million, seven hundred twenty thousand, eight hundred fifty-two".