69738 has 16 divisors (see below), whose sum is σ = 142560. Its totient is φ = 22736.

The previous prime is 69737. The next prime is 69739. The reversal of 69738 is 83796.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (69737) and next prime (69739).

It is a junction number, because it is equal to n+sod(n) for n = 69699 and 69708.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 69738.

It is not an unprimeable number, because it can be changed into a prime (69737) 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, 256 + ... + 452.

It is an arithmetic number, because the mean of its divisors is an integer number (8910).

2⁶⁹⁷³⁸ is an apocalyptic number.

69738 is an abundant number, since it is smaller than the sum of its proper divisors (72822).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71280).

69738 is a wasteful number, since it uses less digits than its factorization.

69738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261.

The product of its digits is 9072, while the sum is 33.

The square root of 69738 is about 264.0795334743. The cubic root of 69738 is about 41.1613707740.

The spelling of 69738 in words is "sixty-nine thousand, seven hundred thirty-eight".