190019016 has 96 divisors (see below), whose sum is σ = 568713600. Its totient is φ = 56833920.

The previous prime is 190019009. The next prime is 190019033. The reversal of 190019016 is 610910091.

190019016 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×190019016² = 72214452883216512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61050 + ... + 64086.

It is an arithmetic number, because the mean of its divisors is an integer number (5924100).

Almost surely, 2^190019016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190019016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284356800).

190019016 is an abundant number, since it is smaller than the sum of its proper divisors (378694584).

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

190019016 is a wasteful number, since it uses less digits than its factorization.

190019016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3139 (or 3132 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 27.

The square root of 190019016 is about 13784.7385176506. The cubic root of 190019016 is about 574.9088863822.

The spelling of 190019016 in words is "one hundred ninety million, nineteen thousand, sixteen".