69416138 has 16 divisors (see below), whose sum is σ = 115148736. Its totient is φ = 31119840.

The previous prime is 69416089. The next prime is 69416153. The reversal of 69416138 is 83161496.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20006 + ... + 23217.

It is an arithmetic number, because the mean of its divisors is an integer number (7196796).

Almost surely, 2^69416138 is an apocalyptic number.

69416138 is a deficient number, since it is larger than the sum of its proper divisors (45732598).

69416138 is a wasteful number, since it uses less digits than its factorization.

69416138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43309.

The product of its digits is 31104, while the sum is 38.

The square root of 69416138 is about 8331.6347735603. The cubic root of 69416138 is about 410.9794903759.

The spelling of 69416138 in words is "sixty-nine million, four hundred sixteen thousand, one hundred thirty-eight".