16670618001 has 24 divisors (see below), whose sum is σ = 24868456704. Its totient is φ = 10750085280.

The previous prime is 16670617969. The next prime is 16670618023. The reversal of 16670618001 is 10081607661.

16670618001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16670618001 - 2⁵ = 16670617969 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16670618051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 619315 + ... + 645671.

It is an arithmetic number, because the mean of its divisors is an integer number (1036185696).

Almost surely, 2^16670618001 is an apocalyptic number.

It is an amenable number.

16670618001 is a deficient number, since it is larger than the sum of its proper divisors (8197838703).

16670618001 is a wasteful number, since it uses less digits than its factorization.

16670618001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28661 (or 28658 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The spelling of 16670618001 in words is "sixteen billion, six hundred seventy million, six hundred eighteen thousand, one".