69222668 has 6 divisors (see below), whose sum is σ = 121139676. Its totient is φ = 34611332.

The previous prime is 69222631. The next prime is 69222679. The reversal of 69222668 is 86622296.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8652830 + ... + 8652837.

It is an arithmetic number, because the mean of its divisors is an integer number (20189946).

Almost surely, 2^69222668 is an apocalyptic number.

It is an amenable number.

69222668 is a deficient number, since it is larger than the sum of its proper divisors (51917008).

69222668 is a wasteful number, since it uses less digits than its factorization.

69222668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17305671 (or 17305669 counting only the distinct ones).

The product of its digits is 124416, while the sum is 41.

The square root of 69222668 is about 8320.0161057536. The cubic root of 69222668 is about 410.5973209050.

The spelling of 69222668 in words is "sixty-nine million, two hundred twenty-two thousand, six hundred sixty-eight".