74206132165 has 16 divisors (see below), whose sum is σ = 97449039360. Its totient is φ = 53797837120.

The previous prime is 74206132151. The next prime is 74206132201. The reversal of 74206132165 is 56123160247.

It is not a de Polignac number, because 74206132165 - 2³³ = 65616197573 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2110645 + ... + 2145514.

It is an arithmetic number, because the mean of its divisors is an integer number (6090564960).

Almost surely, 2^74206132165 is an apocalyptic number.

It is an amenable number.

74206132165 is a deficient number, since it is larger than the sum of its proper divisors (23242907195).

74206132165 is a wasteful number, since it uses less digits than its factorization.

74206132165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4256492.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 74206132165 in words is "seventy-four billion, two hundred six million, one hundred thirty-two thousand, one hundred sixty-five".