71164704 has 96 divisors (see below), whose sum is σ = 203212800. Its totient is φ = 21676032.

The previous prime is 71164693. The next prime is 71164739. The reversal of 71164704 is 40746117.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158272 + ... + 158720.

It is an arithmetic number, because the mean of its divisors is an integer number (2116800).

Almost surely, 2^71164704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71164704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101606400).

71164704 is an abundant number, since it is smaller than the sum of its proper divisors (132048096).

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

71164704 is a wasteful number, since it uses less digits than its factorization.

71164704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602 (or 594 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 71164704 is about 8435.9174960404. The cubic root of 71164704 is about 414.4017198042.

The spelling of 71164704 in words is "seventy-one million, one hundred sixty-four thousand, seven hundred four".