71346912 has 96 divisors (see below), whose sum is σ = 230533632. Its totient is φ = 18814464.

The previous prime is 71346887. The next prime is 71346917. The reversal of 71346912 is 21964317.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71346917) 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, 4653 + ... + 12819.

It is an arithmetic number, because the mean of its divisors is an integer number (2401392).

Almost surely, 2^71346912 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 71346912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115266816).

71346912 is an abundant number, since it is smaller than the sum of its proper divisors (159186720).

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

71346912 is a wasteful number, since it uses less digits than its factorization.

71346912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8200 (or 8192 counting only the distinct ones).

The product of its digits is 9072, while the sum is 33.

The square root of 71346912 is about 8446.7101288016. The cubic root of 71346912 is about 414.7550923499.

The spelling of 71346912 in words is "seventy-one million, three hundred forty-six thousand, nine hundred twelve".