69412 has 24 divisors (see below), whose sum is σ = 144704. Its totient is φ = 28512.

The previous prime is 69403. The next prime is 69427. The reversal of 69412 is 21496.

It is an alternating number because its digits alternate between even and odd.

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, 1003 + ... + 1069.

2⁶⁹⁴¹² 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 69412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72352).

69412 is an abundant number, since it is smaller than the sum of its proper divisors (75292).

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

69412 is a wasteful number, since it uses less digits than its factorization.

69412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 113 counting only the distinct ones).

The product of its digits is 432, while the sum is 22.

The square root of 69412 is about 263.4615721505. The cubic root of 69412 is about 41.0971323846.

The spelling of 69412 in words is "sixty-nine thousand, four hundred twelve".