7212606572 has 12 divisors (see below), whose sum is σ = 12828980976. Its totient is φ = 3547183440.

The previous prime is 7212606563. The next prime is 7212606589. The reversal of 7212606572 is 2756062127.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14779688 + ... + 14780175.

It is an arithmetic number, because the mean of its divisors is an integer number (1069081748).

Almost surely, 2^7212606572 is an apocalyptic number.

It is an amenable number.

7212606572 is a deficient number, since it is larger than the sum of its proper divisors (5616374404).

7212606572 is a wasteful number, since it uses less digits than its factorization.

7212606572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29559928 (or 29559926 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 7212606572 is about 84927.0661921157. The cubic root of 7212606572 is about 1932.1051038958.

Adding to 7212606572 its reverse (2756062127), we get a palindrome (9968668699).

The spelling of 7212606572 in words is "seven billion, two hundred twelve million, six hundred six thousand, five hundred seventy-two".