673667753 has 16 divisors (see below), whose sum is σ = 743904000. Its totient is φ = 604979280.

The previous prime is 673667741. The next prime is 673667759. The reversal of 673667753 is 357766376.

It is a cyclic number.

It is not a de Polignac number, because 673667753 - 2⁴ = 673667737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (673667759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319898 + ... + 321996.

It is an arithmetic number, because the mean of its divisors is an integer number (46494000).

Almost surely, 2^673667753 is an apocalyptic number.

It is an amenable number.

673667753 is a deficient number, since it is larger than the sum of its proper divisors (70236247).

673667753 is a wasteful number, since it uses less digits than its factorization.

673667753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2452.

The product of its digits is 3333960, while the sum is 50.

The square root of 673667753 is about 25955.1103445930. The cubic root of 673667753 is about 876.6278282000.

The spelling of 673667753 in words is "six hundred seventy-three million, six hundred sixty-seven thousand, seven hundred fifty-three".