1686014372 has 48 divisors (see below), whose sum is σ = 3666918528. Its totient is φ = 661685760.

The previous prime is 1686014359. The next prime is 1686014387. The reversal of 1686014372 is 2734106861.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30254 + ... + 65477.

It is an arithmetic number, because the mean of its divisors is an integer number (76394136).

Almost surely, 2^1686014372 is an apocalyptic number.

It is an amenable number.

1686014372 is an abundant number, since it is smaller than the sum of its proper divisors (1980904156).

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

1686014372 is a wasteful number, since it uses less digits than its factorization.

1686014372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95796 (or 95794 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 1686014372 is about 41061.1053431346. The cubic root of 1686014372 is about 1190.2013104805.

The spelling of 1686014372 in words is "one billion, six hundred eighty-six million, fourteen thousand, three hundred seventy-two".