74871068167 has 12 divisors (see below), whose sum is σ = 87100017816. Its totient is φ = 64171442160.

The previous prime is 74871068137. The next prime is 74871068189. The reversal of 74871068167 is 76186017847.

It is a happy number.

It is not a de Polignac number, because 74871068167 - 2⁷ = 74871068039 is a prime.

It is a super-3 number, since 3×74871068167³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74871068117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1091917 + ... + 1158457.

It is an arithmetic number, because the mean of its divisors is an integer number (7258334818).

Almost surely, 2^74871068167 is an apocalyptic number.

74871068167 is a deficient number, since it is larger than the sum of its proper divisors (12228949649).

74871068167 is a wasteful number, since it uses less digits than its factorization.

74871068167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89518 (or 89511 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 55.

The spelling of 74871068167 in words is "seventy-four billion, eight hundred seventy-one million, sixty-eight thousand, one hundred sixty-seven".