190063264 has 24 divisors (see below), whose sum is σ = 396199188. Its totient is φ = 89441280.

The previous prime is 190063259. The next prime is 190063297. The reversal of 190063264 is 462360091.

It can be written as a sum of positive squares in 2 ways, for example, as 142563600 + 47499664 = 11940^2 + 6892^2 .

It is a super-2 number, since 2×190063264² = 72248088644667392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174147 + ... + 175234.

Almost surely, 2^190063264 is an apocalyptic number.

It is an amenable number.

190063264 is an abundant number, since it is smaller than the sum of its proper divisors (206135924).

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

190063264 is a wasteful number, since it uses less digits than its factorization.

190063264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349408 (or 349400 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 190063264 is about 13786.3433875702. The cubic root of 190063264 is about 574.9535075200.

The spelling of 190063264 in words is "one hundred ninety million, sixty-three thousand, two hundred sixty-four".