67799875275 has 72 divisors (see below), whose sum is σ = 133005862080. Its totient is φ = 32741400000.

The previous prime is 67799875271. The next prime is 67799875301. The reversal of 67799875275 is 57257899776.

67799875275 is a `hidden beast` number, since 6 + 7 + 7 + 9 + 98 + 7 + 527 + 5 = 666.

It is not a de Polignac number, because 67799875275 - 2² = 67799875271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (67799875271) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 566656 + ... + 675794.

It is an arithmetic number, because the mean of its divisors is an integer number (1847303640).

Almost surely, 2^67799875275 is an apocalyptic number.

67799875275 is a deficient number, since it is larger than the sum of its proper divisors (65205986805).

67799875275 is a wasteful number, since it uses less digits than its factorization.

67799875275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109417 (or 109409 counting only the distinct ones).

The product of its digits is 466754400, while the sum is 72.

The spelling of 67799875275 in words is "sixty-seven billion, seven hundred ninety-nine million, eight hundred seventy-five thousand, two hundred seventy-five".