673166332731 has 8 divisors (see below), whose sum is σ = 897596128080. Its totient is φ = 448757046272.

The previous prime is 673166332703. The next prime is 673166332759. The reversal of 673166332731 is 137233661376.

It is an interprime number because it is at equal distance from previous prime (673166332703) and next prime (673166332759).

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

It is a cyclic number.

It is not a de Polignac number, because 673166332731 - 2¹⁰ = 673166331707 is a prime.

It is a super-2 number, since 2×673166332731² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (673166330731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5050470 + ... + 5182043.

It is an arithmetic number, because the mean of its divisors is an integer number (112199516010).

Almost surely, 2^673166332731 is an apocalyptic number.

673166332731 is a deficient number, since it is larger than the sum of its proper divisors (224429795349).

673166332731 is a wasteful number, since it uses less digits than its factorization.

673166332731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10254445.

The product of its digits is 1714608, while the sum is 48.

The spelling of 673166332731 in words is "six hundred seventy-three billion, one hundred sixty-six million, three hundred thirty-two thousand, seven hundred thirty-one".