673766670048 has 48 divisors (see below), whose sum is σ = 1769333642496. Its totient is φ = 224500492160.

The previous prime is 673766669957. The next prime is 673766670077. The reversal of 673766670048 is 840076667376.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 673766669973 and 673766670000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1135818 + ... + 1624073.

It is an arithmetic number, because the mean of its divisors is an integer number (36861117552).

Almost surely, 2^673766670048 is an apocalyptic number.

It is an amenable number.

673766670048 is an abundant number, since it is smaller than the sum of its proper divisors (1095566972448).

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

673766670048 is a wasteful number, since it uses less digits than its factorization.

673766670048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2762447 (or 2762439 counting only the distinct ones).

The product of its (nonzero) digits is 42674688, while the sum is 60.

The spelling of 673766670048 in words is "six hundred seventy-three billion, seven hundred sixty-six million, six hundred seventy thousand, forty-eight".