73414561066 has 16 divisors (see below), whose sum is σ = 137294763840. Its totient is φ = 28603075680.

The previous prime is 73414561037. The next prime is 73414561079. The reversal of 73414561066 is 66016541437.

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, 238358811 + ... + 238359118.

It is an arithmetic number, because the mean of its divisors is an integer number (8580922740).

Almost surely, 2^73414561066 is an apocalyptic number.

73414561066 is a deficient number, since it is larger than the sum of its proper divisors (63880202774).

73414561066 is a wasteful number, since it uses less digits than its factorization.

73414561066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476717949.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 73414561066 in words is "seventy-three billion, four hundred fourteen million, five hundred sixty-one thousand, sixty-six".