26290068 has 36 divisors (see below), whose sum is σ = 71360352. Its totient is φ = 7511280.

The previous prime is 26290057. The next prime is 26290087. The reversal of 26290068 is 86009262.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 21768 + ... + 22943.

It is an arithmetic number, because the mean of its divisors is an integer number (1982232).

Almost surely, 2^26290068 is an apocalyptic number.

26290068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

26290068 is an abundant number, since it is smaller than the sum of its proper divisors (45070284).

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

26290068 is a wasteful number, since it uses less digits than its factorization.

26290068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44732 (or 44723 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 26290068 is about 5127.3841283836. The cubic root of 26290068 is about 297.3472341404.

The spelling of 26290068 in words is "twenty-six million, two hundred ninety thousand, sixty-eight".