20165094 has 24 divisors (see below), whose sum is σ = 46261800. Its totient is φ = 6326208.

The previous prime is 20165081. The next prime is 20165129. The reversal of 20165094 is 49056102.

20165094 is a `hidden beast` number, since 2 + 0 + 1 + 650 + 9 + 4 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32644 + ... + 33255.

It is an arithmetic number, because the mean of its divisors is an integer number (1927575).

Almost surely, 2^20165094 is an apocalyptic number.

20165094 is an abundant number, since it is smaller than the sum of its proper divisors (26096706).

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

20165094 is a wasteful number, since it uses less digits than its factorization.

20165094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65924 (or 65921 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 20165094 is about 4490.5560902855. The cubic root of 20165094 is about 272.1866060180.

The spelling of 20165094 in words is "twenty million, one hundred sixty-five thousand, ninety-four".