69426 has 48 divisors (see below), whose sum is σ = 187200. Its totient is φ = 18144.

The previous prime is 69403. The next prime is 69427. The reversal of 69426 is 62496.

It is a self number, because there is not a number n which added to its sum of digits gives 69426.

It is not an unprimeable number, because it can be changed into a prime (69427) by changing a digit.

69426 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2380 + ... + 2408.

It is an arithmetic number, because the mean of its divisors is an integer number (3900).

2⁶⁹⁴²⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93600).

69426 is an abundant number, since it is smaller than the sum of its proper divisors (117774).

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

69426 is a wasteful number, since it uses less digits than its factorization.

69426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63 (or 60 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 69426 is about 263.4881401506. The cubic root of 69426 is about 41.0998952170.

The spelling of 69426 in words is "sixty-nine thousand, four hundred twenty-six".