1670063373572 has 12 divisors (see below), whose sum is σ = 3188302804176. Its totient is φ = 759119715240.

The previous prime is 1670063373553. The next prime is 1670063373607. The reversal of 1670063373572 is 2753733600761.

It is a super-3 number, since 3×1670063373572³ (a number of 38 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 1670063373572.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18977992838 + ... + 18977992925.

It is an arithmetic number, because the mean of its divisors is an integer number (265691900348).

Almost surely, 2^{1670063373572} is an apocalyptic number.

It is an amenable number.

1670063373572 is a deficient number, since it is larger than the sum of its proper divisors (1518239430604).

1670063373572 is a wasteful number, since it uses less digits than its factorization.

1670063373572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37955985778 (or 37955985776 counting only the distinct ones).

The product of its (nonzero) digits is 3333960, while the sum is 50.

The spelling of 1670063373572 in words is "one trillion, six hundred seventy billion, sixty-three million, three hundred seventy-three thousand, five hundred seventy-two".