672475821735753 has 40 divisors (see below), whose sum is σ = 1154946277279872. Its totient is φ = 381970868750784.

The previous prime is 672475821735689. The next prime is 672475821735829. The reversal of 672475821735753 is 357537128574276.

672475821735753 is a `hidden beast` number, since 6 + 7 + 2 + 4 + 7 + 5 + 8 + 217 + 357 + 53 = 666.

It is not a de Polignac number, because 672475821735753 - 2⁶ = 672475821735689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (672475821735353) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3550876500 + ... + 3551065877.

Almost surely, 2^{672475821735753} is an apocalyptic number.

672475821735753 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

672475821735753 is a deficient number, since it is larger than the sum of its proper divisors (482470455544119).

672475821735753 is a wasteful number, since it uses less digits than its factorization.

672475821735753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7101942563 (or 7101942554 counting only the distinct ones).

The product of its digits is 2074464000, while the sum is 72.

The spelling of 672475821735753 in words is "six hundred seventy-two trillion, four hundred seventy-five billion, eight hundred twenty-one million, seven hundred thirty-five thousand, seven hundred fifty-three".