673153769 has 8 divisors (see below), whose sum is σ = 688684032. Its totient is φ = 657791680.

The previous prime is 673153751. The next prime is 673153781. The reversal of 673153769 is 967351376.

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 673153769 - 2¹⁶ = 673088233 is a prime.

It is a super-2 number, since 2×673153769² = 906271993437810722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (673153739) 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, 33929 + ... + 49974.

It is an arithmetic number, because the mean of its divisors is an integer number (86085504).

Almost surely, 2^673153769 is an apocalyptic number.

It is an amenable number.

673153769 is a deficient number, since it is larger than the sum of its proper divisors (15530263).

673153769 is a wasteful number, since it uses less digits than its factorization.

673153769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84087.

The product of its digits is 714420, while the sum is 47.

The square root of 673153769 is about 25945.2070525560. The cubic root of 673153769 is about 876.4048264238.

The spelling of 673153769 in words is "six hundred seventy-three million, one hundred fifty-three thousand, seven hundred sixty-nine".