676149860 has 48 divisors (see below), whose sum is σ = 1517830272. Its totient is φ = 252384000.

The previous prime is 676149839. The next prime is 676149893. The reversal of 676149860 is 68941676.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 935 + ... + 36785.

It is an arithmetic number, because the mean of its divisors is an integer number (31621464).

Almost surely, 2^676149860 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 676149860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (758915136).

676149860 is an abundant number, since it is smaller than the sum of its proper divisors (841680412).

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

676149860 is a wasteful number, since it uses less digits than its factorization.

676149860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35924 (or 35922 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 676149860 is about 26002.8817633738. The cubic root of 676149860 is about 877.7031442298.

The spelling of 676149860 in words is "six hundred seventy-six million, one hundred forty-nine thousand, eight hundred sixty".