190141087 has 8 divisors (see below), whose sum is σ = 193550112. Its totient is φ = 186741600.

The previous prime is 190141057. The next prime is 190141093. The reversal of 190141087 is 780141091.

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

It is a cyclic number.

It is not a de Polignac number, because 190141087 - 2⁷ = 190140959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190141057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46662 + ... + 50572.

It is an arithmetic number, because the mean of its divisors is an integer number (24193764).

Almost surely, 2^190141087 is an apocalyptic number.

190141087 is a deficient number, since it is larger than the sum of its proper divisors (3409025).

190141087 is an equidigital number, since it uses as much as digits as its factorization.

190141087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4769.

The product of its (nonzero) digits is 2016, while the sum is 31.

The square root of 190141087 is about 13789.1655657621. The cubic root of 190141087 is about 575.0319699931.

The spelling of 190141087 in words is "one hundred ninety million, one hundred forty-one thousand, eighty-seven".