190526146 has 8 divisors (see below), whose sum is σ = 286138944. Its totient is φ = 95146500.

The previous prime is 190526137. The next prime is 190526153. The reversal of 190526146 is 641625091.

190526146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×190526146² = 72600424619226632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56230 + ... + 59521.

It is an arithmetic number, because the mean of its divisors is an integer number (35767368).

Almost surely, 2^190526146 is an apocalyptic number.

190526146 is a deficient number, since it is larger than the sum of its proper divisors (95612798).

190526146 is a wasteful number, since it uses less digits than its factorization.

190526146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116576.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 190526146 is about 13803.1208789896. The cubic root of 190526146 is about 575.4198783236.

The spelling of 190526146 in words is "one hundred ninety million, five hundred twenty-six thousand, one hundred forty-six".