67575068994 has 16 divisors (see below), whose sum is σ = 141026231232. Its totient is φ = 21545674128.

The previous prime is 67575068987. The next prime is 67575069041. The reversal of 67575068994 is 49986057576.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244837069 + ... + 244837344.

It is an arithmetic number, because the mean of its divisors is an integer number (8814139452).

Almost surely, 2^67575068994 is an apocalyptic number.

67575068994 is an abundant number, since it is smaller than the sum of its proper divisors (73451162238).

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

67575068994 is a wasteful number, since it uses less digits than its factorization.

67575068994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489674441.

The product of its (nonzero) digits is 114307200, while the sum is 66.

The spelling of 67575068994 in words is "sixty-seven billion, five hundred seventy-five million, sixty-eight thousand, nine hundred ninety-four".