673350561246 has 64 divisors (see below), whose sum is σ = 1479441519360. Its totient is φ = 202614946560.

The previous prime is 673350561181. The next prime is 673350561277. The reversal of 673350561246 is 642165053376.

It is a junction number, because it is equal to n+sod(n) for n = 673350561195 and 673350561204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16652265 + ... + 16692651.

It is an arithmetic number, because the mean of its divisors is an integer number (23116273740).

Almost surely, 2^673350561246 is an apocalyptic number.

673350561246 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

673350561246 is an abundant number, since it is smaller than the sum of its proper divisors (806090958114).

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

673350561246 is a wasteful number, since it uses less digits than its factorization.

673350561246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42169.

The product of its (nonzero) digits is 2721600, while the sum is 48.

The spelling of 673350561246 in words is "six hundred seventy-three billion, three hundred fifty million, five hundred sixty-one thousand, two hundred forty-six".