67576968 has 24 divisors (see below), whose sum is σ = 183021150. Its totient is φ = 22525632.

The previous prime is 67576963. The next prime is 67576969. The reversal of 67576968 is 86967576.

It is a happy number.

67576968 is a `hidden beast` number, since 6 + 7 + 576 + 9 + 68 = 666.

It can be written as a sum of positive squares in only one way, i.e., 52969284 + 14607684 = 7278^2 + 3822^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (67576963) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 469213 + ... + 469356.

Almost surely, 2^67576968 is an apocalyptic number.

It is an amenable number.

67576968 is an abundant number, since it is smaller than the sum of its proper divisors (115444182).

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

67576968 is a wasteful number, since it uses less digits than its factorization.

67576968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938581 (or 938574 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 54.

The square root of 67576968 is about 8220.5211513626. The cubic root of 67576968 is about 407.3173417011.

The spelling of 67576968 in words is "sixty-seven million, five hundred seventy-six thousand, nine hundred sixty-eight".