190013076 has 108 divisors (see below), whose sum is σ = 533064532. Its totient is φ = 57024000.

The previous prime is 190013071. The next prime is 190013077. The reversal of 190013076 is 670310091.

It can be written as a sum of positive squares in 2 ways, for example, as 56610576 + 133402500 = 7524^2 + 11550^2 .

It is a super-2 number, since 2×190013076² = 72209938101963552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190013071) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 788316 + ... + 788556.

Almost surely, 2^190013076 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 190013076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266532266).

190013076 is an abundant number, since it is smaller than the sum of its proper divisors (343051456).

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

190013076 is a wasteful number, since it uses less digits than its factorization.

190013076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454 (or 438 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 190013076 is about 13784.5230603021. The cubic root of 190013076 is about 574.9028957636.

The spelling of 190013076 in words is "one hundred ninety million, thirteen thousand, seventy-six".