621676173083 has 8 divisors (see below), whose sum is σ = 710539096800. Its totient is φ = 532826259840.

The previous prime is 621676173073. The next prime is 621676173127. The reversal of 621676173083 is 380371676126.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-621676173083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (621676173073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3150008 + ... + 3341541.

It is an arithmetic number, because the mean of its divisors is an integer number (88817387100).

Almost surely, 2^621676173083 is an apocalyptic number.

621676173083 is a deficient number, since it is larger than the sum of its proper divisors (88862923717).

621676173083 is a wasteful number, since it uses less digits than its factorization.

621676173083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6505237.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The spelling of 621676173083 in words is "six hundred twenty-one billion, six hundred seventy-six million, one hundred seventy-three thousand, eighty-three".