712417616 has 30 divisors (see below), whose sum is σ = 1456792362. Its totient is φ = 337458240.

The previous prime is 712417591. The next prime is 712417627. The reversal of 712417616 is 616714217.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 707560000 + 4857616 = 26600^2 + 2204^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55895 + ... + 67446.

Almost surely, 2^712417616 is an apocalyptic number.

712417616 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

712417616 is an abundant number, since it is smaller than the sum of its proper divisors (744374746).

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

712417616 is a wasteful number, since it uses less digits than its factorization.

712417616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123387 (or 123362 counting only the distinct ones).

The product of its digits is 14112, while the sum is 35.

The square root of 712417616 is about 26691.1523917571. The cubic root of 712417616 is about 893.1235682333.

The spelling of 712417616 in words is "seven hundred twelve million, four hundred seventeen thousand, six hundred sixteen".