69678112 has 48 divisors (see below), whose sum is σ = 157671360. Its totient is φ = 29691648.

The previous prime is 69678101. The next prime is 69678113. The reversal of 69678112 is 21187696.

It is not an unprimeable number, because it can be changed into a prime (69678113) 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, 43339 + ... + 44917.

It is an arithmetic number, because the mean of its divisors is an integer number (3284820).

Almost surely, 2^69678112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69678112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78835680).

69678112 is an abundant number, since it is smaller than the sum of its proper divisors (87993248).

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

69678112 is a wasteful number, since it uses less digits than its factorization.

69678112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793 (or 1785 counting only the distinct ones).

The product of its digits is 36288, while the sum is 40.

The square root of 69678112 is about 8347.3416127531. The cubic root of 69678112 is about 411.4958486028.

The spelling of 69678112 in words is "sixty-nine million, six hundred seventy-eight thousand, one hundred twelve".