69065916 has 24 divisors (see below), whose sum is σ = 161422464. Its totient is φ = 22983600.

The previous prime is 69065911. The next prime is 69065959. The reversal of 69065916 is 61956096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69065911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3241 + ... + 12191.

It is an arithmetic number, because the mean of its divisors is an integer number (6725936).

Almost surely, 2^69065916 is an apocalyptic number.

It is an amenable number.

69065916 is an abundant number, since it is smaller than the sum of its proper divisors (92356548).

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

69065916 is a wasteful number, since it uses less digits than its factorization.

69065916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9601 (or 9599 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 42.

The square root of 69065916 is about 8310.5905927317. The cubic root of 69065916 is about 410.2871595276.

The spelling of 69065916 in words is "sixty-nine million, sixty-five thousand, nine hundred sixteen".