190006135 has 16 divisors (see below), whose sum is σ = 249454080. Its totient is φ = 137787040.

The previous prime is 190006129. The next prime is 190006147. The reversal of 190006135 is 531600091.

It is not a de Polignac number, because 190006135 - 2⁹ = 190005623 is a prime.

It is a super-2 number, since 2×190006135² = 72204662675276450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14934 + ... + 24556.

It is an arithmetic number, because the mean of its divisors is an integer number (15590880).

Almost surely, 2^190006135 is an apocalyptic number.

190006135 is a deficient number, since it is larger than the sum of its proper divisors (59447945).

190006135 is a wasteful number, since it uses less digits than its factorization.

190006135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9998.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 190006135 is about 13784.2712901335. The cubic root of 190006135 is about 574.8958954566.

The spelling of 190006135 in words is "one hundred ninety million, six thousand, one hundred thirty-five".