1690000833 has 16 divisors (see below), whose sum is σ = 2288436416. Its totient is φ = 1109237760.

The previous prime is 1690000799. The next prime is 1690000841. The reversal of 1690000833 is 3380000961.

It is not a de Polignac number, because 1690000833 - 2⁶ = 1690000769 is a prime.

It is a super-2 number, since 2×1690000833² = 5712205631081387778, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1690000833.

It is not an unprimeable number, because it can be changed into a prime (1690000133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41118 + ... + 71208.

It is an arithmetic number, because the mean of its divisors is an integer number (143027276).

Almost surely, 2^1690000833 is an apocalyptic number.

It is an amenable number.

1690000833 is a deficient number, since it is larger than the sum of its proper divisors (598435583).

1690000833 is a wasteful number, since it uses less digits than its factorization.

1690000833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30384.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 1690000833 is about 41109.6197136388. The cubic root of 1690000833 is about 1191.1386209002.

The spelling of 1690000833 in words is "one billion, six hundred ninety million, eight hundred thirty-three", and thus it is an aban number.