67090968 has 48 divisors (see below), whose sum is σ = 207664080. Its totient is φ = 19168704.

The previous prime is 67090939. The next prime is 67090973. The reversal of 67090968 is 86909076.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66055 + ... + 67062.

It is an arithmetic number, because the mean of its divisors is an integer number (4326335).

Almost surely, 2^67090968 is an apocalyptic number.

It is an amenable number.

67090968 is an abundant number, since it is smaller than the sum of its proper divisors (140573112).

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

67090968 is a wasteful number, since it uses less digits than its factorization.

67090968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133136 (or 133129 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 67090968 is about 8190.9076420138. The cubic root of 67090968 is about 406.3385432881.

The spelling of 67090968 in words is "sixty-seven million, ninety thousand, nine hundred sixty-eight".