676152320 has 88 divisors (see below), whose sum is σ = 1662049368. Its totient is φ = 263782400.

The previous prime is 676152311. The next prime is 676152343. The reversal of 676152320 is 23251676.

It can be written as a sum of positive squares in 4 ways, for example, as 22429696 + 653722624 = 4736^2 + 25568^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 208310 + ... + 211530.

Almost surely, 2^676152320 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 676152320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (831024684).

676152320 is an abundant number, since it is smaller than the sum of its proper divisors (985897048).

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

676152320 is a wasteful number, since it uses less digits than its factorization.

676152320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3287 (or 3269 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 676152320 is about 26002.9290657803. The cubic root of 676152320 is about 877.7042086620.

The spelling of 676152320 in words is "six hundred seventy-six million, one hundred fifty-two thousand, three hundred twenty".