69838272 has 84 divisors (see below), whose sum is σ = 228788976. Its totient is φ = 19952640.

The previous prime is 69838271. The next prime is 69838289. The reversal of 69838272 is 27283896.

It is a tau number, because it is divible by the number of its divisors (84).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69838271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4629 + ... + 12692.

Almost surely, 2^69838272 is an apocalyptic number.

It is an amenable number.

69838272 is an abundant number, since it is smaller than the sum of its proper divisors (158950704).

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

69838272 is a wasteful number, since it uses less digits than its factorization.

69838272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17346 (or 17333 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 69838272 is about 8356.9295796961. The cubic root of 69838272 is about 411.8108913124.

The spelling of 69838272 in words is "sixty-nine million, eight hundred thirty-eight thousand, two hundred seventy-two".