69217116 has 12 divisors (see below), whose sum is σ = 161506632. Its totient is φ = 23072368.

The previous prime is 69217091. The next prime is 69217147. The reversal of 69217116 is 61171296.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2884035 + ... + 2884058.

It is an arithmetic number, because the mean of its divisors is an integer number (13458886).

Almost surely, 2^69217116 is an apocalyptic number.

It is an amenable number.

69217116 is an abundant number, since it is smaller than the sum of its proper divisors (92289516).

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

69217116 is a wasteful number, since it uses less digits than its factorization.

69217116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5768100 (or 5768098 counting only the distinct ones).

The product of its digits is 4536, while the sum is 33.

The square root of 69217116 is about 8319.6824458629. The cubic root of 69217116 is about 410.5863433002.

The spelling of 69217116 in words is "sixty-nine million, two hundred seventeen thousand, one hundred sixteen".