26466040 has 32 divisors (see below), whose sum is σ = 60147360. Its totient is φ = 10480000.

The previous prime is 26466007. The next prime is 26466047. The reversal of 26466040 is 4066462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26466047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 765 + ... + 7315.

It is an arithmetic number, because the mean of its divisors is an integer number (1879605).

Almost surely, 2^26466040 is an apocalyptic number.

26466040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26466040 is an abundant number, since it is smaller than the sum of its proper divisors (33681320).

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

26466040 is a wasteful number, since it uses less digits than its factorization.

26466040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6663 (or 6659 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 26466040 is about 5144.5155262668. The cubic root of 26466040 is about 298.0091884920.

The spelling of 26466040 in words is "twenty-six million, four hundred sixty-six thousand, forty".