7022516668 has 24 divisors (see below), whose sum is σ = 12419316000. Its totient is φ = 3474187200.

The previous prime is 7022516651. The next prime is 7022516681. The reversal of 7022516668 is 8666152207.

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, 715458 + ... + 725206.

It is an arithmetic number, because the mean of its divisors is an integer number (517471500).

Almost surely, 2^7022516668 is an apocalyptic number.

It is an amenable number.

7022516668 is a deficient number, since it is larger than the sum of its proper divisors (5396799332).

7022516668 is a wasteful number, since it uses less digits than its factorization.

7022516668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11637 (or 11635 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 7022516668 is about 83800.4574450522. The cubic root of 7022516668 is about 1914.9800749176.

The spelling of 7022516668 in words is "seven billion, twenty-two million, five hundred sixteen thousand, six hundred sixty-eight".