26252766 has 12 divisors (see below), whose sum is σ = 56881032. Its totient is φ = 8750916.

The previous prime is 26252761. The next prime is 26252773. The reversal of 26252766 is 66725262.

26252766 is a `hidden beast` number, since 2 + 625 + 27 + 6 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 26252766.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26252761) 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 5 ways as a sum of consecutive naturals, for example, 729226 + ... + 729261.

It is an arithmetic number, because the mean of its divisors is an integer number (4740086).

Almost surely, 2^26252766 is an apocalyptic number.

26252766 is an abundant number, since it is smaller than the sum of its proper divisors (30628266).

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

26252766 is a wasteful number, since it uses less digits than its factorization.

26252766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458495 (or 1458492 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 26252766 is about 5123.7453098295. The cubic root of 26252766 is about 297.2065359307.

The spelling of 26252766 in words is "twenty-six million, two hundred fifty-two thousand, seven hundred sixty-six".