20132466 has 8 divisors (see below), whose sum is σ = 40264944. Its totient is φ = 6710820.

The previous prime is 20132443. The next prime is 20132479. The reversal of 20132466 is 66423102.

It is a sphenic number, since it is the product of 3 distinct primes.

20132466 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1677700 + ... + 1677711.

It is an arithmetic number, because the mean of its divisors is an integer number (5033118).

Almost surely, 2^20132466 is an apocalyptic number.

20132466 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20132466 is a wasteful number, since it uses less digits than its factorization.

20132466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3355416.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 20132466 is about 4486.9216618969. The cubic root of 20132466 is about 272.0397235092.

Adding to 20132466 its reverse (66423102), we get a palindrome (86555568).

The spelling of 20132466 in words is "twenty million, one hundred thirty-two thousand, four hundred sixty-six".