676434251252 has 24 divisors (see below), whose sum is σ = 1218379267392. Its totient is φ = 328404081600.

The previous prime is 676434251249. The next prime is 676434251263. The reversal of 676434251252 is 252152434676.

It is a junction number, because it is equal to n+sod(n) for n = 676434251197 and 676434251206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9739328 + ... + 9808535.

It is an arithmetic number, because the mean of its divisors is an integer number (50765802808).

Almost surely, 2^676434251252 is an apocalyptic number.

It is an amenable number.

676434251252 is a deficient number, since it is larger than the sum of its proper divisors (541945016140).

676434251252 is a wasteful number, since it uses less digits than its factorization.

676434251252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19548119 (or 19548117 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 47.

The spelling of 676434251252 in words is "six hundred seventy-six billion, four hundred thirty-four million, two hundred fifty-one thousand, two hundred fifty-two".