676903552 has 64 divisors (see below), whose sum is σ = 1537741800. Its totient is φ = 294027264.

The previous prime is 676903483. The next prime is 676903553. The reversal of 676903552 is 255309676.

It can be written as a sum of positive squares in 4 ways, for example, as 600446016 + 76457536 = 24504^2 + 8744^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 676903499 and 676903508.

It is not an unprimeable number, because it can be changed into a prime (676903553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16324 + ... + 40252.

Almost surely, 2^676903552 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 676903552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (768870900).

676903552 is an abundant number, since it is smaller than the sum of its proper divisors (860838248).

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

676903552 is a wasteful number, since it uses less digits than its factorization.

676903552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23973 (or 23961 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 43.

The square root of 676903552 is about 26017.3701976199. The cubic root of 676903552 is about 878.0291430630.

The spelling of 676903552 in words is "six hundred seventy-six million, nine hundred three thousand, five hundred fifty-two".