3023931661 has 8 divisors (see below), whose sum is σ = 3256079040. Its totient is φ = 2797814208.

The previous prime is 3023931649. The next prime is 3023931721. The reversal of 3023931661 is 1661393203.

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 3023931661 - 2²³ = 3015543053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3023932661) 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, 1506441 + ... + 1508446.

It is an arithmetic number, because the mean of its divisors is an integer number (407009880).

Almost surely, 2^3023931661 is an apocalyptic number.

It is an amenable number.

3023931661 is a deficient number, since it is larger than the sum of its proper divisors (232147379).

3023931661 is a wasteful number, since it uses less digits than its factorization.

3023931661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3014963.

The product of its (nonzero) digits is 17496, while the sum is 34.

The square root of 3023931661 is about 54990.2869696095. The cubic root of 3023931661 is about 1446.0744651220.

The spelling of 3023931661 in words is "three billion, twenty-three million, nine hundred thirty-one thousand, six hundred sixty-one".