20050966 has 32 divisors (see below), whose sum is σ = 35048160. Its totient is φ = 8522496.

The previous prime is 20050957. The next prime is 20050969. The reversal of 20050966 is 66905002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20050969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17730 + ... + 18826.

It is an arithmetic number, because the mean of its divisors is an integer number (1095255).

Almost surely, 2^20050966 is an apocalyptic number.

20050966 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

20050966 is a deficient number, since it is larger than the sum of its proper divisors (14997194).

20050966 is a wasteful number, since it uses less digits than its factorization.

20050966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 20050966 is about 4477.8305014817. The cubic root of 20050966 is about 271.6721377614.

Adding to 20050966 its reverse (66905002), we get a palindrome (86955968).

The spelling of 20050966 in words is "twenty million, fifty thousand, nine hundred sixty-six".