682251816 has 32 divisors (see below), whose sum is σ = 1733594400. Its totient is φ = 223688640.

The previous prime is 682251793. The next prime is 682251833. The reversal of 682251816 is 618152286.

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, 231546 + ... + 234473.

It is an arithmetic number, because the mean of its divisors is an integer number (54174825).

Almost surely, 2^682251816 is an apocalyptic number.

It is an amenable number.

682251816 is an abundant number, since it is smaller than the sum of its proper divisors (1051342584).

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

682251816 is a wasteful number, since it uses less digits than its factorization.

682251816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466089 (or 466085 counting only the distinct ones).

The product of its digits is 46080, while the sum is 39.

The square root of 682251816 is about 26119.9505359409. The cubic root of 682251816 is about 880.3355366470.

The spelling of 682251816 in words is "six hundred eighty-two million, two hundred fifty-one thousand, eight hundred sixteen".