36668062368 has 144 divisors (see below), whose sum is σ = 123585134400. Its totient is φ = 10476573696.

The previous prime is 36668062261. The next prime is 36668062411. The reversal of 36668062368 is 86326086663.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 282393 + ... + 391256.

It is an arithmetic number, because the mean of its divisors is an integer number (858230100).

Almost surely, 2^36668062368 is an apocalyptic number.

It is an amenable number.

36668062368 is an abundant number, since it is smaller than the sum of its proper divisors (86917072032).

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

36668062368 is an equidigital number, since it uses as much as digits as its factorization.

36668062368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673681 (or 673661 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 54.

The spelling of 36668062368 in words is "thirty-six billion, six hundred sixty-eight million, sixty-two thousand, three hundred sixty-eight".