69966234 has 32 divisors (see below), whose sum is σ = 167442240. Its totient is φ = 21527856.

The previous prime is 69966233. The next prime is 69966251. The reversal of 69966234 is 43266996.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 69966234.

It is not an unprimeable number, because it can be changed into a prime (69966233) 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 15 ways as a sum of consecutive naturals, for example, 49132 + ... + 50535.

It is an arithmetic number, because the mean of its divisors is an integer number (5232570).

Almost surely, 2^69966234 is an apocalyptic number.

69966234 is an abundant number, since it is smaller than the sum of its proper divisors (97476006).

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

69966234 is a wasteful number, since it uses less digits than its factorization.

69966234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99691 (or 99685 counting only the distinct ones).

The product of its digits is 419904, while the sum is 45.

The square root of 69966234 is about 8364.5821174760. The cubic root of 69966234 is about 412.0622529804.

The spelling of 69966234 in words is "sixty-nine million, nine hundred sixty-six thousand, two hundred thirty-four".