69967244 has 12 divisors (see below), whose sum is σ = 124450368. Its totient is φ = 34410000.

The previous prime is 69967241. The next prime is 69967267. The reversal of 69967244 is 44276996.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (69967241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143132 + ... + 143619.

It is an arithmetic number, because the mean of its divisors is an integer number (10370864).

Almost surely, 2^69967244 is an apocalyptic number.

It is an amenable number.

69967244 is a deficient number, since it is larger than the sum of its proper divisors (54483124).

69967244 is a wasteful number, since it uses less digits than its factorization.

69967244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286816 (or 286814 counting only the distinct ones).

The product of its digits is 653184, while the sum is 47.

The square root of 69967244 is about 8364.6424908659. The cubic root of 69967244 is about 412.0642357505.

The spelling of 69967244 in words is "sixty-nine million, nine hundred sixty-seven thousand, two hundred forty-four".