722106712 has 32 divisors (see below), whose sum is σ = 1416048480. Its totient is φ = 344565760.

The previous prime is 722106709. The next prime is 722106733. The reversal of 722106712 is 217601227.

It is a congruent number.

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, 80568 + ... + 89080.

It is an arithmetic number, because the mean of its divisors is an integer number (44251515).

Almost surely, 2^722106712 is an apocalyptic number.

It is an amenable number.

722106712 is a deficient number, since it is larger than the sum of its proper divisors (693941768).

722106712 is a wasteful number, since it uses less digits than its factorization.

722106712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9003 (or 8999 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 722106712 is about 26872.0433164283. The cubic root of 722106712 is about 897.1542674577.

Adding to 722106712 its reverse (217601227), we get a palindrome (939707939).

The spelling of 722106712 in words is "seven hundred twenty-two million, one hundred six thousand, seven hundred twelve".