1670567275073 has 4 divisors (see below), whose sum is σ = 1670571269808. Its totient is φ = 1670563280340.

The previous prime is 1670567274991. The next prime is 1670567275079. The reversal of 1670567275073 is 3705727650761.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1670567275073 - 2³⁴ = 1653387405889 is a prime.

It is a super-3 number, since 3×1670567275073³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1670567275079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1285511 + ... + 2234652.

It is an arithmetic number, because the mean of its divisors is an integer number (417642817452).

Almost surely, 2^{1670567275073} is an apocalyptic number.

It is an amenable number.

1670567275073 is a deficient number, since it is larger than the sum of its proper divisors (3994735).

1670567275073 is an equidigital number, since it uses as much as digits as its factorization.

1670567275073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3994734.

The product of its (nonzero) digits is 12965400, while the sum is 56.

The spelling of 1670567275073 in words is "one trillion, six hundred seventy billion, five hundred sixty-seven million, two hundred seventy-five thousand, seventy-three".