71704083732394 has 32 divisors (see below), whose sum is σ = 110745102585600. Its totient is φ = 34798066300800.

The previous prime is 71704083732383. The next prime is 71704083732397. The reversal of 71704083732394 is 49323738040717.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (71704083732397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153498667 + ... + 153965089.

It is an arithmetic number, because the mean of its divisors is an integer number (3460784455800).

Almost surely, 2^{71704083732394} is an apocalyptic number.

71704083732394 is a deficient number, since it is larger than the sum of its proper divisors (39041018853206).

71704083732394 is a wasteful number, since it uses less digits than its factorization.

71704083732394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476086.

The product of its (nonzero) digits is 21337344, while the sum is 58.

The spelling of 71704083732394 in words is "seventy-one trillion, seven hundred four billion, eighty-three million, seven hundred thirty-two thousand, three hundred ninety-four".