146740667673 has 8 divisors (see below), whose sum is σ = 198574436128. Its totient is φ = 96367005504.

The previous prime is 146740667659. The next prime is 146740667687. The reversal of 146740667673 is 376766047641.

It is an interprime number because it is at equal distance from previous prime (146740667659) and next prime (146740667687).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 146740667673 - 2⁵ = 146740667641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146740667693) 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 7 ways as a sum of consecutive naturals, for example, 365026336 + ... + 365026737.

It is an arithmetic number, because the mean of its divisors is an integer number (24821804516).

Almost surely, 2^146740667673 is an apocalyptic number.

It is an amenable number.

146740667673 is a deficient number, since it is larger than the sum of its proper divisors (51833768455).

146740667673 is an equidigital number, since it uses as much as digits as its factorization.

146740667673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730053143.

The product of its (nonzero) digits is 21337344, while the sum is 57.

The spelling of 146740667673 in words is "one hundred forty-six billion, seven hundred forty million, six hundred sixty-seven thousand, six hundred seventy-three".