674430414672 has 40 divisors (see below), whose sum is σ = 1991175510976. Its totient is φ = 192694404096.

The previous prime is 674430414631. The next prime is 674430414719. The reversal of 674430414672 is 276414034476.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1003616353 + ... + 1003617024.

Almost surely, 2^674430414672 is an apocalyptic number.

It is an amenable number.

674430414672 is an abundant number, since it is smaller than the sum of its proper divisors (1316745096304).

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

674430414672 is a wasteful number, since it uses less digits than its factorization.

674430414672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007233395 (or 2007233389 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 48.

The spelling of 674430414672 in words is "six hundred seventy-four billion, four hundred thirty million, four hundred fourteen thousand, six hundred seventy-two".