190622016 has 84 divisors (see below), whose sum is σ = 588436212. Its totient is φ = 58650624.

The previous prime is 190622009. The next prime is 190622051. The reversal of 190622016 is 610226091.

It can be written as a sum of positive squares in 2 ways, for example, as 13838400 + 176783616 = 3720^2 + 13296^2 .

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, 5241 + ... + 20216.

It is an arithmetic number, because the mean of its divisors is an integer number (7005193).

Almost surely, 2^190622016 is an apocalyptic number.

190622016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

190622016 is an abundant number, since it is smaller than the sum of its proper divisors (397814196).

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

190622016 is a wasteful number, since it uses less digits than its factorization.

190622016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25488 (or 25475 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 190622016 is about 13806.5932075947. The cubic root of 190622016 is about 575.5163764590.

The spelling of 190622016 in words is "one hundred ninety million, six hundred twenty-two thousand, sixteen".