69049272 has 16 divisors (see below), whose sum is σ = 172623240. Its totient is φ = 23016416.

The previous prime is 69049247. The next prime is 69049273. The reversal of 69049272 is 27294096.

It is a self number, because there is not a number n which added to its sum of digits gives 69049272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69049273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1438503 + ... + 1438550.

Almost surely, 2^69049272 is an apocalyptic number.

It is an amenable number.

69049272 is an abundant number, since it is smaller than the sum of its proper divisors (103573968).

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

69049272 is a wasteful number, since it uses less digits than its factorization.

69049272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2877062 (or 2877058 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 69049272 is about 8309.5891595193. The cubic root of 69049272 is about 410.2541988986.

The spelling of 69049272 in words is "sixty-nine million, forty-nine thousand, two hundred seventy-two".