673626626376 has 64 divisors (see below), whose sum is σ = 1846395648000. Its totient is φ = 203103489600.

The previous prime is 673626626333. The next prime is 673626626417.

673626626376 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×673626626376² (a number of 24 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 6358560 + ... + 6463631.

It is an arithmetic number, because the mean of its divisors is an integer number (28849932000).

Almost surely, 2^673626626376 is an apocalyptic number.

673626626376 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

673626626376 is an abundant number, since it is smaller than the sum of its proper divisors (1172769021624).

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

673626626376 is a wasteful number, since it uses less digits than its factorization.

673626626376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12822410 (or 12822406 counting only the distinct ones).

The product of its digits is 82301184, while the sum is 60.

The spelling of 673626626376 in words is "six hundred seventy-three billion, six hundred twenty-six million, six hundred twenty-six thousand, three hundred seventy-six".