712079424 has 336 divisors, whose sum is σ = 2508886016. Its totient is φ = 195955200.

The previous prime is 712079411. The next prime is 712079461. The reversal of 712079424 is 424970217.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3374679 + ... + 3374889.

Almost surely, 2^712079424 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 712079424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1254443008).

712079424 is an abundant number, since it is smaller than the sum of its proper divisors (1796806592).

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

712079424 is a wasteful number, since it uses less digits than its factorization.

712079424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 712079424 is about 26684.8163568723. The cubic root of 712079424 is about 892.9822208706.

The spelling of 712079424 in words is "seven hundred twelve million, seventy-nine thousand, four hundred twenty-four".