673635055347 has 24 divisors (see below), whose sum is σ = 1031467756176. Its totient is φ = 422179693056.

The previous prime is 673635055333. The next prime is 673635055393. The reversal of 673635055347 is 743550536376.

673635055347 is a `hidden beast` number, since 6 + 7 + 36 + 3 + 50 + 553 + 4 + 7 = 666.

It is not a de Polignac number, because 673635055347 - 2⁶ = 673635055283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 673635055293 and 673635055302.

It is not an unprimeable number, because it can be changed into a prime (673635055307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2437633 + ... + 2699874.

It is an arithmetic number, because the mean of its divisors is an integer number (42977823174).

Almost surely, 2^673635055347 is an apocalyptic number.

673635055347 is a deficient number, since it is larger than the sum of its proper divisors (357832700829).

673635055347 is a wasteful number, since it uses less digits than its factorization.

673635055347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5138387 (or 5138384 counting only the distinct ones).

The product of its (nonzero) digits is 23814000, while the sum is 54.

The spelling of 673635055347 in words is "six hundred seventy-three billion, six hundred thirty-five million, fifty-five thousand, three hundred forty-seven".