3091669663 has 8 divisors (see below), whose sum is σ = 3129442128. Its totient is φ = 3054061824.

The previous prime is 3091669631. The next prime is 3091669673. The reversal of 3091669663 is 3669661903.

3091669663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3091669663 - 2⁵ = 3091669631 is a prime.

It is a super-2 number, since 2×3091669663² = 19116842610229067138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3091669673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3156 + ... + 78697.

It is an arithmetic number, because the mean of its divisors is an integer number (391180266).

Almost surely, 2^3091669663 is an apocalyptic number.

3091669663 is a deficient number, since it is larger than the sum of its proper divisors (37772465).

3091669663 is a wasteful number, since it uses less digits than its factorization.

3091669663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82313.

The product of its (nonzero) digits is 944784, while the sum is 49.

The square root of 3091669663 is about 55602.7846694750. The cubic root of 3091669663 is about 1456.7924929811.

The spelling of 3091669663 in words is "three billion, ninety-one million, six hundred sixty-nine thousand, six hundred sixty-three".