190750536 has 48 divisors (see below), whose sum is σ = 518806860. Its totient is φ = 63313920.

The previous prime is 190750531. The next prime is 190750543. The reversal of 190750536 is 635057091.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 190274436 + 476100 = 13794^2 + 690^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 190750536.

It is not an unprimeable number, because it can be changed into a prime (190750531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11856 + ... + 22848.

Almost surely, 2^190750536 is an apocalyptic number.

It is an amenable number.

190750536 is an abundant number, since it is smaller than the sum of its proper divisors (328056324).

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

190750536 is a wasteful number, since it uses less digits than its factorization.

190750536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11246 (or 11239 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 36.

The square root of 190750536 is about 13811.2467214224. The cubic root of 190750536 is about 575.6456877695.

The spelling of 190750536 in words is "one hundred ninety million, seven hundred fifty thousand, five hundred thirty-six".