79673506875 has 240 divisors, whose sum is σ = 161931290400. Its totient is φ = 38702880000.

The previous prime is 79673506817. The next prime is 79673506889. The reversal of 79673506875 is 57860537697.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 79673506875 - 2⁶ = 79673506811 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 2570113110 + ... + 2570113140.

It is an arithmetic number, because the mean of its divisors is an integer number (674713710).

Almost surely, 2^79673506875 is an apocalyptic number.

79673506875 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

79673506875 is an abundant number, since it is smaller than the sum of its proper divisors (82257783525).

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

79673506875 is an frugal number, since it uses more digits than its factorization.

79673506875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 56 counting only the distinct ones).

The product of its (nonzero) digits is 66679200, while the sum is 63.

The spelling of 79673506875 in words is "seventy-nine billion, six hundred seventy-three million, five hundred six thousand, eight hundred seventy-five".