190068837 has 16 divisors (see below), whose sum is σ = 304872960. Its totient is φ = 102894192.

The previous prime is 190068797. The next prime is 190068899. The reversal of 190068837 is 738860091.

It is not a de Polignac number, because 190068837 - 2⁶ = 190068773 is a prime.

It is a super-2 number, since 2×190068837² = 72252325597065138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190868837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237783 + ... + 238580.

It is an arithmetic number, because the mean of its divisors is an integer number (19054560).

Almost surely, 2^190068837 is an apocalyptic number.

It is an amenable number.

190068837 is a deficient number, since it is larger than the sum of its proper divisors (114804123).

190068837 is a wasteful number, since it uses less digits than its factorization.

190068837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476392.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 190068837 is about 13786.5455063986. The cubic root of 190068837 is about 574.9591270254.

The spelling of 190068837 in words is "one hundred ninety million, sixty-eight thousand, eight hundred thirty-seven".