67683460 has 48 divisors (see below), whose sum is σ = 162083376. Its totient is φ = 23519232.

The previous prime is 67683449. The next prime is 67683523. The reversal of 67683460 is 6438676.

It can be written as a sum of positive squares in 8 ways, for example, as 15872256 + 51811204 = 3984^2 + 7198^2 .

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 15 ways as a sum of consecutive naturals, for example, 3237 + ... + 12076.

It is an arithmetic number, because the mean of its divisors is an integer number (3376737).

Almost surely, 2^67683460 is an apocalyptic number.

It is an amenable number.

67683460 is an abundant number, since it is smaller than the sum of its proper divisors (94399916).

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

67683460 is a wasteful number, since it uses less digits than its factorization.

67683460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15352 (or 15350 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 67683460 is about 8226.9958064898. The cubic root of 67683460 is about 407.5311880981.

The spelling of 67683460 in words is "sixty-seven million, six hundred eighty-three thousand, four hundred sixty".