74211001202166 has 64 divisors (see below), whose sum is σ = 158500397445120. Its totient is φ = 23112456232320.

The previous prime is 74211001202077. The next prime is 74211001202167. The reversal of 74211001202166 is 66120210011247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74211001202167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117776631 + ... + 118405053.

It is an arithmetic number, because the mean of its divisors is an integer number (2476568710080).

Almost surely, 2^{74211001202166} is an apocalyptic number.

74211001202166 is an abundant number, since it is smaller than the sum of its proper divisors (84289396242954).

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

74211001202166 is a wasteful number, since it uses less digits than its factorization.

74211001202166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650381.

The product of its (nonzero) digits is 8064, while the sum is 33.

The spelling of 74211001202166 in words is "seventy-four trillion, two hundred eleven billion, one million, two hundred two thousand, one hundred sixty-six".