69832340 has 12 divisors (see below), whose sum is σ = 146647956. Its totient is φ = 27932928.

The previous prime is 69832333. The next prime is 69832351. The reversal of 69832340 is 4323896.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 25928464 + 43903876 = 5092^2 + 6626^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 69832340.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1745789 + ... + 1745828.

It is an arithmetic number, because the mean of its divisors is an integer number (12220663).

Almost surely, 2^69832340 is an apocalyptic number.

It is an amenable number.

69832340 is an abundant number, since it is smaller than the sum of its proper divisors (76815616).

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

69832340 is a wasteful number, since it uses less digits than its factorization.

69832340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3491626 (or 3491624 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 69832340 is about 8356.5746571188. The cubic root of 69832340 is about 411.7992313667.

The spelling of 69832340 in words is "sixty-nine million, eight hundred thirty-two thousand, three hundred forty".