26257068 has 24 divisors (see below), whose sum is σ = 68074160. Its totient is φ = 8752320.

The previous prime is 26257043. The next prime is 26257073. The reversal of 26257068 is 86075262.

26257068 is a `hidden beast` number, since 26 + 2 + 570 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 121453 + ... + 121668.

Almost surely, 2^26257068 is an apocalyptic number.

It is an amenable number.

26257068 is an abundant number, since it is smaller than the sum of its proper divisors (41817092).

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

26257068 is a wasteful number, since it uses less digits than its factorization.

26257068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243134 (or 243126 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 26257068 is about 5124.1651027265. The cubic root of 26257068 is about 297.2227693018. Note that the first 3 decimals are identical.

The spelling of 26257068 in words is "twenty-six million, two hundred fifty-seven thousand, sixty-eight".