69242012 has 12 divisors (see below), whose sum is σ = 138484080. Its totient is φ = 29675136.

The previous prime is 69242011. The next prime is 69242027. The reversal of 69242012 is 21024296.

69242012 is an admirable number.

It is a super-3 number, since 3×69242012³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69242011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1236437 + ... + 1236492.

It is an arithmetic number, because the mean of its divisors is an integer number (11540340).

Almost surely, 2^69242012 is an apocalyptic number.

It is an amenable number.

69242012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

69242012 is a wasteful number, since it uses less digits than its factorization.

69242012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2472940 (or 2472938 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 69242012 is about 8321.1785223008. The cubic root of 69242012 is about 410.6355639405.

The spelling of 69242012 in words is "sixty-nine million, two hundred forty-two thousand, twelve".