67676560 has 40 divisors (see below), whose sum is σ = 179827776. Its totient is φ = 23203200.

The previous prime is 67676551. The next prime is 67676563. The reversal of 67676560 is 6567676.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (67676563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59866 + ... + 60985.

Almost surely, 2^67676560 is an apocalyptic number.

It is an amenable number.

67676560 is an abundant number, since it is smaller than the sum of its proper divisors (112151216).

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

67676560 is a wasteful number, since it uses less digits than its factorization.

67676560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120871 (or 120865 counting only the distinct ones).

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

The square root of 67676560 is about 8226.5764446700. The cubic root of 67676560 is about 407.5173390191.

The spelling of 67676560 in words is "sixty-seven million, six hundred seventy-six thousand, five hundred sixty".