672450046744 has 32 divisors (see below), whose sum is σ = 1442216448000. Its totient is φ = 287942464800.

The previous prime is 672450046739. The next prime is 672450046757. The reversal of 672450046744 is 447640054276.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5151894 + ... + 5280805.

It is an arithmetic number, because the mean of its divisors is an integer number (45069264000).

Almost surely, 2^672450046744 is an apocalyptic number.

It is an amenable number.

672450046744 is an abundant number, since it is smaller than the sum of its proper divisors (769766401256).

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

672450046744 is a wasteful number, since it uses less digits than its factorization.

672450046744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10433863 (or 10433859 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 49.

The spelling of 672450046744 in words is "six hundred seventy-two billion, four hundred fifty million, forty-six thousand, seven hundred forty-four".