673007346 has 32 divisors (see below), whose sum is σ = 1631534400. Its totient is φ = 203941440.

The previous prime is 673007329. The next prime is 673007359. The reversal of 673007346 is 643700376.

673007346 is a `hidden beast` number, since 6 + 7 + 300 + 7 + 346 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 673007346.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 565911 + ... + 567098.

It is an arithmetic number, because the mean of its divisors is an integer number (50985450).

Almost surely, 2^673007346 is an apocalyptic number.

673007346 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

673007346 is an abundant number, since it is smaller than the sum of its proper divisors (958527054).

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

673007346 is a wasteful number, since it uses less digits than its factorization.

673007346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133031 (or 1133025 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 36.

The square root of 673007346 is about 25942.3851255046. The cubic root of 673007346 is about 876.3412772342.

The spelling of 673007346 in words is "six hundred seventy-three million, seven thousand, three hundred forty-six".