712020608 has 64 divisors (see below), whose sum is σ = 1532601000. Its totient is φ = 327548928.

The previous prime is 712020599. The next prime is 712020613. The reversal of 712020608 is 806020217.

It can be written as a sum of positive squares in 4 ways, for example, as 502118464 + 209902144 = 22408^2 + 14488^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 746660 + ... + 747612.

Almost surely, 2^712020608 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 712020608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (766300500).

712020608 is an abundant number, since it is smaller than the sum of its proper divisors (820580392).

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

712020608 is a wasteful number, since it uses less digits than its factorization.

712020608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429 (or 1417 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 712020608 is about 26683.7142841847. The cubic root of 712020608 is about 892.9576341524.

The spelling of 712020608 in words is "seven hundred twelve million, twenty thousand, six hundred eight".