673347673024 has 28 divisors (see below), whose sum is σ = 1438956928024. Its totient is φ = 310775848704.

The previous prime is 673347673021. The next prime is 673347673043. The reversal of 673347673024 is 420376743376.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673347673021) 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, 404655222 + ... + 404656885.

It is an arithmetic number, because the mean of its divisors is an integer number (51391318858).

Almost surely, 2^673347673024 is an apocalyptic number.

673347673024 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

673347673024 is an abundant number, since it is smaller than the sum of its proper divisors (765609255000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

673347673024 is a wasteful number, since it uses less digits than its factorization.

673347673024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809312132 (or 809312122 counting only the distinct ones).

The product of its (nonzero) digits is 10668672, while the sum is 52.

The spelling of 673347673024 in words is "six hundred seventy-three billion, three hundred forty-seven million, six hundred seventy-three thousand, twenty-four".