3161666464 has 24 divisors (see below), whose sum is σ = 6790398048. Its totient is φ = 1437120960.

The previous prime is 3161666419. The next prime is 3161666467. The reversal of 3161666464 is 4646661613.

3161666464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×3161666464³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 3161666464.

It is not an unprimeable number, because it can be changed into a prime (3161666467) 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, 4490652 + ... + 4491355.

It is an arithmetic number, because the mean of its divisors is an integer number (282933252).

Almost surely, 2^3161666464 is an apocalyptic number.

It is an amenable number.

3161666464 is an abundant number, since it is smaller than the sum of its proper divisors (3628731584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3161666464 is a wasteful number, since it uses less digits than its factorization.

3161666464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8982028 (or 8982020 counting only the distinct ones).

The product of its digits is 373248, while the sum is 43.

The square root of 3161666464 is about 56228.6978686151. The cubic root of 3161666464 is about 1467.7046974854.

The spelling of 3161666464 in words is "three billion, one hundred sixty-one million, six hundred sixty-six thousand, four hundred sixty-four".