3190006691 has 4 divisors (see below), whose sum is σ = 3357901800. Its totient is φ = 3022111584.

The previous prime is 3190006669. The next prime is 3190006723. The reversal of 3190006691 is 1966000913.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3190006691 - 2⁶ = 3190006627 is a prime.

It is a super-2 number, since 2×3190006691² = 20352285377249538962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3190006601) 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 3 ways as a sum of consecutive naturals, for example, 83947526 + ... + 83947563.

It is an arithmetic number, because the mean of its divisors is an integer number (839475450).

Almost surely, 2^3190006691 is an apocalyptic number.

3190006691 is a deficient number, since it is larger than the sum of its proper divisors (167895109).

3190006691 is a wasteful number, since it uses less digits than its factorization.

3190006691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167895108.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 3190006691 is about 56480.1442190085. The cubic root of 3190006691 is about 1472.0770137998.

The spelling of 3190006691 in words is "three billion, one hundred ninety million, six thousand, six hundred ninety-one".