190696128 has 224 divisors, whose sum is σ = 624230400. Its totient is φ = 50181120.

The previous prime is 190696111. The next prime is 190696153. The reversal of 190696128 is 821696091.

190696128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 190696128.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 958173 + ... + 958371.

Almost surely, 2^190696128 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 190696128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312115200).

190696128 is an abundant number, since it is smaller than the sum of its proper divisors (433534272).

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

190696128 is a wasteful number, since it uses less digits than its factorization.

190696128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275 (or 265 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 42.

The square root of 190696128 is about 13809.2768818646. The cubic root of 190696128 is about 575.5909518660.

The spelling of 190696128 in words is "one hundred ninety million, six hundred ninety-six thousand, one hundred twenty-eight".