673494525494376 has 16 divisors (see below), whose sum is σ = 1683736313736000. Its totient is φ = 224498175164784.

The previous prime is 673494525494369. The next prime is 673494525494389.

673494525494376 is nontrivially palindromic in base 10.

It is a hoax number, since the sum of its digits (78) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14031135947776 + ... + 14031135947823.

It is an arithmetic number, because the mean of its divisors is an integer number (105233519608500).

Almost surely, 2^{673494525494376} is an apocalyptic number.

It is an amenable number.

673494525494376 is an abundant number, since it is smaller than the sum of its proper divisors (1010241788241624).

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

673494525494376 is a wasteful number, since it uses less digits than its factorization.

673494525494376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28062271895608 (or 28062271895604 counting only the distinct ones).

The product of its digits is 16460236800, while the sum is 78.

The spelling of 673494525494376 in words is "six hundred seventy-three trillion, four hundred ninety-four billion, five hundred twenty-five million, four hundred ninety-four thousand, three hundred seventy-six".