69072852 has 24 divisors (see below), whose sum is σ = 161408800. Its totient is φ = 22990176.

The previous prime is 69072803. The next prime is 69072859. The reversal of 69072852 is 25827096.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 69072852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69072859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4974 + ... + 12762.

Almost surely, 2^69072852 is an apocalyptic number.

It is an amenable number.

69072852 is an abundant number, since it is smaller than the sum of its proper divisors (92335948).

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

69072852 is a wasteful number, since it uses less digits than its factorization.

69072852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8535 (or 8533 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 69072852 is about 8311.0078811177. The cubic root of 69072852 is about 410.3008935402.

The spelling of 69072852 in words is "sixty-nine million, seventy-two thousand, eight hundred fifty-two".