26220716 has 12 divisors (see below), whose sum is σ = 47126688. Its totient is φ = 12755952.

The previous prime is 26220707. The next prime is 26220737. The reversal of 26220716 is 61702262.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88436 + ... + 88731.

It is an arithmetic number, because the mean of its divisors is an integer number (3927224).

Almost surely, 2^26220716 is an apocalyptic number.

It is an amenable number.

26220716 is a deficient number, since it is larger than the sum of its proper divisors (20905972).

26220716 is a wasteful number, since it uses less digits than its factorization.

26220716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177208 (or 177206 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 26220716 is about 5120.6167597273. The cubic root of 26220716 is about 297.0855410811.

Adding to 26220716 its reverse (61702262), we get a palindrome (87922978).

The spelling of 26220716 in words is "twenty-six million, two hundred twenty thousand, seven hundred sixteen".