676928416 has 48 divisors (see below), whose sum is σ = 1359271368. Its totient is φ = 331776000.

The previous prime is 676928383. The next prime is 676928419. The reversal of 676928416 is 614829676.

It can be written as a sum of positive squares in 4 ways, for example, as 605356816 + 71571600 = 24604^2 + 8460^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 676928416.

It is not an unprimeable number, because it can be changed into a prime (676928419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422016 + ... + 423616.

Almost surely, 2^676928416 is an apocalyptic number.

It is an amenable number.

676928416 is an abundant number, since it is smaller than the sum of its proper divisors (682342952).

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

676928416 is a wasteful number, since it uses less digits than its factorization.

676928416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865 (or 1857 counting only the distinct ones).

The product of its digits is 870912, while the sum is 49.

The square root of 676928416 is about 26017.8480278443. The cubic root of 676928416 is about 878.0398935110.

The spelling of 676928416 in words is "six hundred seventy-six million, nine hundred twenty-eight thousand, four hundred sixteen".