712163424 has 96 divisors (see below), whose sum is σ = 2157442560. Its totient is φ = 201480192.

The previous prime is 712163393. The next prime is 712163447. The reversal of 712163424 is 424361217.

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

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 712163391 and 712163400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64072 + ... + 74360.

It is an arithmetic number, because the mean of its divisors is an integer number (22473360).

Almost surely, 2^712163424 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 712163424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1078721280).

712163424 is an abundant number, since it is smaller than the sum of its proper divisors (1445279136).

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

712163424 is a wasteful number, since it uses less digits than its factorization.

712163424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10412 (or 10404 counting only the distinct ones).

The product of its digits is 8064, while the sum is 30.

The square root of 712163424 is about 26686.3902392212. The cubic root of 712163424 is about 893.0173328514.

The spelling of 712163424 in words is "seven hundred twelve million, one hundred sixty-three thousand, four hundred twenty-four".