676939574652 has 96 divisors (see below), whose sum is σ = 1734724723200. Its totient is φ = 203752523520.

The previous prime is 676939574651. The next prime is 676939574657. The reversal of 676939574652 is 256475939676.

It is a super-2 number, since 2×676939574652² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676939574651) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89668974 + ... + 89676522.

It is an arithmetic number, because the mean of its divisors is an integer number (18070049200).

Almost surely, 2^676939574652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 676939574652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (867362361600).

676939574652 is an abundant number, since it is smaller than the sum of its proper divisors (1057785148548).

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

676939574652 is a wasteful number, since it uses less digits than its factorization.

676939574652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12051 (or 12049 counting only the distinct ones).

The product of its digits is 514382400, while the sum is 69.

The spelling of 676939574652 in words is "six hundred seventy-six billion, nine hundred thirty-nine million, five hundred seventy-four thousand, six hundred fifty-two".