26955964 has 48 divisors (see below), whose sum is σ = 56548800. Its totient is φ = 10999296.

The previous prime is 26955953. The next prime is 26955967. The reversal of 26955964 is 46955962.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26955967) by changing a digit.

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, 72082 + ... + 72454.

It is an arithmetic number, because the mean of its divisors is an integer number (1178100).

Almost surely, 2^26955964 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26955964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28274400).

26955964 is an abundant number, since it is smaller than the sum of its proper divisors (29592836).

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

26955964 is a wasteful number, since it uses less digits than its factorization.

26955964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502 (or 500 counting only the distinct ones).

The product of its digits is 583200, while the sum is 46.

The square root of 26955964 is about 5191.9133274738. The cubic root of 26955964 is about 299.8368149553.

The spelling of 26955964 in words is "twenty-six million, nine hundred fifty-five thousand, nine hundred sixty-four".