190106833 has 4 divisors (see below), whose sum is σ = 217264960. Its totient is φ = 162948708.

The previous prime is 190106821. The next prime is 190106843. The reversal of 190106833 is 338601091.

190106833 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 338601091 = 827 ⋅409433.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-190106833 is a prime.

It is a super-2 number, since 2×190106833² = 72281215906579778, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 190106795 and 190106804.

It is not an unprimeable number, because it can be changed into a prime (190106843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13579053 + ... + 13579066.

It is an arithmetic number, because the mean of its divisors is an integer number (54316240).

Almost surely, 2^190106833 is an apocalyptic number.

It is an amenable number.

190106833 is a deficient number, since it is larger than the sum of its proper divisors (27158127).

190106833 is an equidigital number, since it uses as much as digits as its factorization.

190106833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27158126.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 190106833 is about 13787.9234477132. The cubic root of 190106833 is about 574.9974371656.

The spelling of 190106833 in words is "one hundred ninety million, one hundred six thousand, eight hundred thirty-three".