685014752 has 24 divisors (see below), whose sum is σ = 1419604200. Its totient is φ = 324480384.

The previous prime is 685014709. The next prime is 685014763. The reversal of 685014752 is 257410586.

685014752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562727 + ... + 563942.

It is an arithmetic number, because the mean of its divisors is an integer number (59150175).

Almost surely, 2^685014752 is an apocalyptic number.

It is an amenable number.

685014752 is an abundant number, since it is smaller than the sum of its proper divisors (734589448).

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

685014752 is a wasteful number, since it uses less digits than its factorization.

685014752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126698 (or 1126690 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 685014752 is about 26172.7864775610. The cubic root of 685014752 is about 881.5223099446.

The spelling of 685014752 in words is "six hundred eighty-five million, fourteen thousand, seven hundred fifty-two".