26722982 has 32 divisors (see below), whose sum is σ = 47416320. Its totient is φ = 11135520.

The previous prime is 26722967. The next prime is 26722999. The reversal of 26722982 is 28922762.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63569 + ... + 63987.

It is an arithmetic number, because the mean of its divisors is an integer number (1481760).

Almost surely, 2^26722982 is an apocalyptic number.

26722982 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26722982 is a deficient number, since it is larger than the sum of its proper divisors (20693338).

26722982 is a wasteful number, since it uses less digits than its factorization.

26722982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668.

The product of its digits is 48384, while the sum is 38.

The square root of 26722982 is about 5169.4276278907. The cubic root of 26722982 is about 298.9704783998.

The spelling of 26722982 in words is "twenty-six million, seven hundred twenty-two thousand, nine hundred eighty-two".