26967140 has 12 divisors (see below), whose sum is σ = 56631036. Its totient is φ = 10786848.

The previous prime is 26967139. The next prime is 26967163. The reversal of 26967140 is 4176962.

It can be written as a sum of positive squares in 2 ways, for example, as 18992164 + 7974976 = 4358^2 + 2824^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 26967140.

It is a congruent number.

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, 674159 + ... + 674198.

It is an arithmetic number, because the mean of its divisors is an integer number (4719253).

Almost surely, 2^26967140 is an apocalyptic number.

26967140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26967140 is an abundant number, since it is smaller than the sum of its proper divisors (29663896).

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

26967140 is a wasteful number, since it uses less digits than its factorization.

26967140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348366 (or 1348364 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 26967140 is about 5192.9895050924. The cubic root of 26967140 is about 299.8782468902.

The spelling of 26967140 in words is "twenty-six million, nine hundred sixty-seven thousand, one hundred forty".