68682960 has 60 divisors (see below), whose sum is σ = 230662692. Its totient is φ = 18315264.

The previous prime is 68682953. The next prime is 68682983. The reversal of 68682960 is 6928686.

It can be written as a sum of positive squares in 2 ways, for example, as 50637456 + 18045504 = 7116^2 + 4248^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-3 number, since 3×68682960³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46977 + ... + 48416.

Almost surely, 2^68682960 is an apocalyptic number.

68682960 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68682960 is an abundant number, since it is smaller than the sum of its proper divisors (161979732).

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

68682960 is a wasteful number, since it uses less digits than its factorization.

68682960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95412 (or 95403 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 68682960 is about 8287.5183257716. The cubic root of 68682960 is about 409.5274349091.

The spelling of 68682960 in words is "sixty-eight million, six hundred eighty-two thousand, nine hundred sixty".