672023735384 has 8 divisors (see below), whose sum is σ = 1260044503860. Its totient is φ = 336011867688.

The previous prime is 672023735363. The next prime is 672023735387. The reversal of 672023735384 is 483537320276.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672023735387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42001483454 + ... + 42001483469.

Almost surely, 2^672023735384 is an apocalyptic number.

It is an amenable number.

672023735384 is a deficient number, since it is larger than the sum of its proper divisors (588020768476).

672023735384 is a wasteful number, since it uses less digits than its factorization.

672023735384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84002966929 (or 84002966925 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 50.

The spelling of 672023735384 in words is "six hundred seventy-two billion, twenty-three million, seven hundred thirty-five thousand, three hundred eighty-four".