69288134 has 16 divisors (see below), whose sum is σ = 107773200. Its totient is φ = 33369504.

The previous prime is 69288103. The next prime is 69288157. The reversal of 69288134 is 43188296.

It is a junction number, because it is equal to n+sod(n) for n = 69288091 and 69288100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28349 + ... + 30695.

It is an arithmetic number, because the mean of its divisors is an integer number (6735825).

Almost surely, 2^69288134 is an apocalyptic number.

69288134 is a deficient number, since it is larger than the sum of its proper divisors (38485066).

69288134 is a wasteful number, since it uses less digits than its factorization.

69288134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2887.

The product of its digits is 82944, while the sum is 41.

The square root of 69288134 is about 8323.9494232005. The cubic root of 69288134 is about 410.7267182813.

The spelling of 69288134 in words is "sixty-nine million, two hundred eighty-eight thousand, one hundred thirty-four".