3661663014 has 96 divisors (see below), whose sum is σ = 9058664160. Its totient is φ = 1061683200.

The previous prime is 3661663013. The next prime is 3661663037. The reversal of 3661663014 is 4103661663.

3661663014 is a `hidden beast` number, since 3 + 6 + 6 + 1 + 6 + 630 + 14 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3661663014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3661663013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 230694 + ... + 246054.

It is an arithmetic number, because the mean of its divisors is an integer number (94361085).

Almost surely, 2^3661663014 is an apocalyptic number.

3661663014 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3661663014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4529332080).

3661663014 is an abundant number, since it is smaller than the sum of its proper divisors (5397001146).

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

3661663014 is a wasteful number, since it uses less digits than its factorization.

3661663014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15446 (or 15443 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 3661663014 is about 60511.6766748369. The cubic root of 3661663014 is about 1541.3199194348.

The spelling of 3661663014 in words is "three billion, six hundred sixty-one million, six hundred sixty-three thousand, fourteen".