673746463603 has 8 divisors (see below), whose sum is σ = 684645765200. Its totient is φ = 662892294528.

The previous prime is 673746463601. The next prime is 673746463669. The reversal of 673746463603 is 306364647376.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 673746463603 - 2¹ = 673746463601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (673746463601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11253033 + ... + 11312746.

It is an arithmetic number, because the mean of its divisors is an integer number (85580720650).

Almost surely, 2^673746463603 is an apocalyptic number.

673746463603 is a deficient number, since it is larger than the sum of its proper divisors (10899301597).

673746463603 is a wasteful number, since it uses less digits than its factorization.

673746463603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22566261.

The product of its (nonzero) digits is 27433728, while the sum is 55.

The spelling of 673746463603 in words is "six hundred seventy-three billion, seven hundred forty-six million, four hundred sixty-three thousand, six hundred three".