190670466 has 48 divisors (see below), whose sum is σ = 445710816. Its totient is φ = 54218304.

The previous prime is 190670461. The next prime is 190670497. The reversal of 190670466 is 664076091.

190670466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (190670461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65310 + ... + 68166.

It is an arithmetic number, because the mean of its divisors is an integer number (9285642).

Almost surely, 2^190670466 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190670466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222855408).

190670466 is an abundant number, since it is smaller than the sum of its proper divisors (255040350).

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

190670466 is a wasteful number, since it uses less digits than its factorization.

190670466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3103 (or 3096 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 190670466 is about 13808.3476926097. The cubic root of 190670466 is about 575.5651315940.

The spelling of 190670466 in words is "one hundred ninety million, six hundred seventy thousand, four hundred sixty-six".