69960222 has 12 divisors (see below), whose sum is σ = 151580520. Its totient is φ = 23320068.

The previous prime is 69960217. The next prime is 69960239. The reversal of 69960222 is 22206996.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1943322 + ... + 1943357.

It is an arithmetic number, because the mean of its divisors is an integer number (12631710).

Almost surely, 2^69960222 is an apocalyptic number.

69960222 is an abundant number, since it is smaller than the sum of its proper divisors (81620298).

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

69960222 is a wasteful number, since it uses less digits than its factorization.

69960222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3886687 (or 3886684 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 69960222 is about 8364.2227373498. Note that the first 3 decimals coincide. The cubic root of 69960222 is about 412.0504501955.

The spelling of 69960222 in words is "sixty-nine million, nine hundred sixty thousand, two hundred twenty-two".