26332140 has 24 divisors (see below), whose sum is σ = 73730160. Its totient is φ = 7021888.

The previous prime is 26332109. The next prime is 26332147. The reversal of 26332140 is 4123362.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (26332147) 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, 219375 + ... + 219494.

It is an arithmetic number, because the mean of its divisors is an integer number (3072090).

Almost surely, 2^26332140 is an apocalyptic number.

26332140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26332140 is an abundant number, since it is smaller than the sum of its proper divisors (47398020).

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

26332140 is a wasteful number, since it uses less digits than its factorization.

26332140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438881 (or 438879 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 26332140 is about 5131.4851651349. The cubic root of 26332140 is about 297.5057645471.

The spelling of 26332140 in words is "twenty-six million, three hundred thirty-two thousand, one hundred forty".