69380 has 12 divisors (see below), whose sum is σ = 145740. Its totient is φ = 27744.

The previous prime is 69379. The next prime is 69383. The reversal of 69380 is 8396.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10816 + 58564 = 104^2 + 242^2 .

It is not an unprimeable number, because it can be changed into a prime (69383) 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, 1715 + ... + 1754.

It is an arithmetic number, because the mean of its divisors is an integer number (12145).

2⁶⁹³⁸⁰ is an apocalyptic number.

It is an amenable number.

69380 is an abundant number, since it is smaller than the sum of its proper divisors (76360).

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 (72870).

69380 is a wasteful number, since it uses less digits than its factorization.

69380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3478 (or 3476 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 69380 is about 263.4008352303. The cubic root of 69380 is about 41.0908159437.

It can be divided in two parts, 6 and 9380, that multiplied together give a triangular number (56280 = T₃₃₅).

The spelling of 69380 in words is "sixty-nine thousand, three hundred eighty".