26956872 has 48 divisors (see below), whose sum is σ = 74714640. Its totient is φ = 8775648.

The previous prime is 26956871. The next prime is 26956901. The reversal of 26956872 is 27865962.

It is not an unprimeable number, because it can be changed into a prime (26956871) 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 11 ways as a sum of consecutive naturals, for example, 1258 + ... + 7449.

It is an arithmetic number, because the mean of its divisors is an integer number (1556555).

Almost surely, 2^26956872 is an apocalyptic number.

It is an amenable number.

26956872 is an abundant number, since it is smaller than the sum of its proper divisors (47757768).

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

26956872 is a wasteful number, since it uses less digits than its factorization.

26956872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8762 (or 8755 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 26956872 is about 5192.0007704160. Note that the first 3 decimals coincide. The cubic root of 26956872 is about 299.8401815420.

The spelling of 26956872 in words is "twenty-six million, nine hundred fifty-six thousand, eight hundred seventy-two".