20366119 has 12 divisors (see below), whose sum is σ = 22779400. Its totient is φ = 18154368.

The previous prime is 20366117. The next prime is 20366123. The reversal of 20366119 is 91166302.

It is not a de Polignac number, because 20366119 - 2¹ = 20366117 is a prime.

It is a super-2 number, since 2×20366119² = 829557606244322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20366111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3637 + ... + 7345.

Almost surely, 2^20366119 is an apocalyptic number.

20366119 is a deficient number, since it is larger than the sum of its proper divisors (2413281).

20366119 is a wasteful number, since it uses less digits than its factorization.

20366119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3762 (or 3745 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 20366119 is about 4512.8836679002. The cubic root of 20366119 is about 273.0880893974.

The spelling of 20366119 in words is "twenty million, three hundred sixty-six thousand, one hundred nineteen".