190205016 has 16 divisors (see below), whose sum is σ = 475512600. Its totient is φ = 63401664.

The previous prime is 190205011. The next prime is 190205033. The reversal of 190205016 is 610502091.

It is a super-2 number, since 2×190205016² = 72355896223120512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 7925209 = 190205016 / (1 + 9 + 0 + 2 + 0 + 5 + 0 + 1 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190205011) 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 3 ways as a sum of consecutive naturals, for example, 3962581 + ... + 3962628.

Almost surely, 2^190205016 is an apocalyptic number.

190205016 is the 8723-rd centered pentagonal number.

It is an amenable number.

190205016 is an abundant number, since it is smaller than the sum of its proper divisors (285307584).

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

190205016 is a wasteful number, since it uses less digits than its factorization.

190205016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7925218 (or 7925214 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 190205016 is about 13791.4834590047. The cubic root of 190205016 is about 575.0964082833.

The spelling of 190205016 in words is "one hundred ninety million, two hundred five thousand, sixteen".