190896512 has 32 divisors (see below), whose sum is σ = 392577600. Its totient is φ = 92367360.

The previous prime is 190896491. The next prime is 190896523. The reversal of 190896512 is 215698091.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×190896512² = 72882956587532288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 190896512.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20087 + ... + 28022.

It is an arithmetic number, because the mean of its divisors is an integer number (12268050).

Almost surely, 2^190896512 is an apocalyptic number.

It is an amenable number.

190896512 is an abundant number, since it is smaller than the sum of its proper divisors (201681088).

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

190896512 is an equidigital number, since it uses as much as digits as its factorization.

190896512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48154 (or 48142 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 41.

The square root of 190896512 is about 13816.5303893561. The cubic root of 190896512 is about 575.7924921253.

The spelling of 190896512 in words is "one hundred ninety million, eight hundred ninety-six thousand, five hundred twelve".