67675660 has 48 divisors (see below), whose sum is σ = 159719616. Its totient is φ = 23899392.

The previous prime is 67675631. The next prime is 67675667. The reversal of 67675660 is 6657676.

It is not an unprimeable number, because it can be changed into a prime (67675667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322 + ... + 11638.

It is an arithmetic number, because the mean of its divisors is an integer number (3327492).

Almost surely, 2^67675660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67675660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79859808).

67675660 is an abundant number, since it is smaller than the sum of its proper divisors (92043956).

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

67675660 is a wasteful number, since it uses less digits than its factorization.

67675660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11362 (or 11360 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 43.

The square root of 67675660 is about 8226.5217437262. The cubic root of 67675660 is about 407.5155325481.

The spelling of 67675660 in words is "sixty-seven million, six hundred seventy-five thousand, six hundred sixty".