20134266 has 8 divisors (see below), whose sum is σ = 40268544. Its totient is φ = 6711420.

The previous prime is 20134241. The next prime is 20134291. The reversal of 20134266 is 66243102.

It is an interprime number because it is at equal distance from previous prime (20134241) and next prime (20134291).

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

20134266 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, 1677850 + ... + 1677861.

It is an arithmetic number, because the mean of its divisors is an integer number (5033568).

Almost surely, 2^20134266 is an apocalyptic number.

20134266 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.

20134266 is a wasteful number, since it uses less digits than its factorization.

20134266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3355716.

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

The square root of 20134266 is about 4487.1222403674. The cubic root of 20134266 is about 272.0478307610.

Multiplying 20134266 by its sum of digits (24), we get a palindrome (483222384).

Adding to 20134266 its reverse (66243102), we get a palindrome (86377368).

The spelling of 20134266 in words is "twenty million, one hundred thirty-four thousand, two hundred sixty-six".