673482015468 has 72 divisors (see below), whose sum is σ = 1717900207296. Its totient is φ = 222452697600.

The previous prime is 673482015443. The next prime is 673482015469. The reversal of 673482015468 is 864510284376.

It is a happy number.

673482015468 is a `hidden beast` number, since 6 + 7 + 3 + 482 + 0 + 154 + 6 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (673482015469) 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, 18658158 + ... + 18694218.

Almost surely, 2^673482015468 is an apocalyptic number.

It is an amenable number.

673482015468 is an abundant number, since it is smaller than the sum of its proper divisors (1044418191828).

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

673482015468 is a wasteful number, since it uses less digits than its factorization.

673482015468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40775 (or 40770 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 673482015468 in words is "six hundred seventy-three billion, four hundred eighty-two million, fifteen thousand, four hundred sixty-eight".