673455036 has 24 divisors (see below), whose sum is σ = 1622086144. Its totient is φ = 217243440.

The previous prime is 673455031. The next prime is 673455037. The reversal of 673455036 is 630554376.

It is a super-2 number, since 2×673455036² = 907083371027522592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 673454985 and 673455003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673455031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 904810 + ... + 905553.

Almost surely, 2^673455036 is an apocalyptic number.

It is an amenable number.

673455036 is an abundant number, since it is smaller than the sum of its proper divisors (948631108).

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

673455036 is a wasteful number, since it uses less digits than its factorization.

673455036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810401 (or 1810399 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 39.

The square root of 673455036 is about 25951.0122345931. The cubic root of 673455036 is about 876.5355506288.

The spelling of 673455036 in words is "six hundred seventy-three million, four hundred fifty-five thousand, thirty-six".