67495968 has 36 divisors (see below), whose sum is σ = 191942478. Its totient is φ = 22498560.

The previous prime is 67495931. The next prime is 67495969. The reversal of 67495968 is 86959476.

67495968 is a `hidden beast` number, since 6 + 7 + 49 + 596 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 49956624 + 17539344 = 7068^2 + 4188^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (67495969) 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, 116893 + ... + 117468.

Almost surely, 2^67495968 is an apocalyptic number.

It is an amenable number.

67495968 is an abundant number, since it is smaller than the sum of its proper divisors (124446510).

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

67495968 is a wasteful number, since it uses less digits than its factorization.

67495968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234377 (or 234366 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 67495968 is about 8215.5929792073. The cubic root of 67495968 is about 407.1545352672.

It can be divided in two parts, 6749596 and 8, that added together give a square (6749604 = 2598²).

The spelling of 67495968 in words is "sixty-seven million, four hundred ninety-five thousand, nine hundred sixty-eight".