69606282272 has 18 divisors (see below), whose sum is σ = 137040306543. Its totient is φ = 34802394912.

The previous prime is 69606282271. The next prime is 69606282329. The reversal of 69606282272 is 27228260696.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 34803141136 + 34803141136 = 186556^2 + 186556^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=186556.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 69606282272.

It is not an unprimeable number, because it can be changed into a prime (69606282271) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1469129 + ... + 1515767.

Almost surely, 2^69606282272 is an apocalyptic number.

It is an amenable number.

69606282272 is a deficient number, since it is larger than the sum of its proper divisors (67434024271).

69606282272 is an frugal number, since it uses more digits than its factorization.

69606282272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93288 (or 46641 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 50.

Multiplying 69606282272 by its sum of digits (50), we get a square (3480314113600 = 1865560²).

The spelling of 69606282272 in words is "sixty-nine billion, six hundred six million, two hundred eighty-two thousand, two hundred seventy-two".