672341370384 has 20 divisors (see below), whose sum is σ = 1736881873616. Its totient is φ = 224113790112.

The previous prime is 672341370289. The next prime is 672341370391. The reversal of 672341370384 is 483073143276.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 14007111883 = 672341370384 / (6 + 7 + 2 + 3 + 4 + 1 + 3 + 7 + 0 + 3 + 8 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7003555894 + ... + 7003555989.

Almost surely, 2^672341370384 is an apocalyptic number.

It is an amenable number.

672341370384 is an abundant number, since it is smaller than the sum of its proper divisors (1064540503232).

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

672341370384 is a wasteful number, since it uses less digits than its factorization.

672341370384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14007111894 (or 14007111888 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 48.

The spelling of 672341370384 in words is "six hundred seventy-two billion, three hundred forty-one million, three hundred seventy thousand, three hundred eighty-four".