69009474 has 16 divisors (see below), whose sum is σ = 138614112. Its totient is φ = 22903968.

The previous prime is 69009467. The next prime is 69009491. The reversal of 69009474 is 47490096.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23284 + ... + 26079.

It is an arithmetic number, because the mean of its divisors is an integer number (8663382).

Almost surely, 2^69009474 is an apocalyptic number.

69009474 is an abundant number, since it is smaller than the sum of its proper divisors (69604638).

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

69009474 is a wasteful number, since it uses less digits than its factorization.

69009474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49601.

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

The square root of 69009474 is about 8307.1941111304. The cubic root of 69009474 is about 410.1753642056.

The spelling of 69009474 in words is "sixty-nine million, nine thousand, four hundred seventy-four".