20632119 has 8 divisors (see below), whose sum is σ = 28957440. Its totient is φ = 13030776.

The previous prime is 20632111. The next prime is 20632147. The reversal of 20632119 is 91123602.

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

It is not a de Polignac number, because 20632119 - 2³ = 20632111 is a prime.

It is a super-2 number, since 2×20632119² = 851368668860322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20632111) 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, 180927 + ... + 181040.

It is an arithmetic number, because the mean of its divisors is an integer number (3619680).

Almost surely, 2^20632119 is an apocalyptic number.

20632119 is a deficient number, since it is larger than the sum of its proper divisors (8325321).

20632119 is a wasteful number, since it uses less digits than its factorization.

20632119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361989.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 20632119 is about 4542.2592396295. The cubic root of 20632119 is about 274.2718765883.

The spelling of 20632119 in words is "twenty million, six hundred thirty-two thousand, one hundred nineteen".