1670674109516 has 96 divisors (see below), whose sum is σ = 3028006195200. Its totient is φ = 806228121600.

The previous prime is 1670674109513. The next prime is 1670674109527. The reversal of 1670674109516 is 6159014760761.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1670674109513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2029980281 + ... + 2029981103.

It is an arithmetic number, because the mean of its divisors is an integer number (31541731200).

Almost surely, 2^{1670674109516} is an apocalyptic number.

It is an amenable number.

1670674109516 is a deficient number, since it is larger than the sum of its proper divisors (1357332085684).

1670674109516 is a wasteful number, since it uses less digits than its factorization.

1670674109516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615 (or 1613 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 53.

The spelling of 1670674109516 in words is "one trillion, six hundred seventy billion, six hundred seventy-four million, one hundred nine thousand, five hundred sixteen".