69320704 has 30 divisors (see below), whose sum is σ = 138669944. Its totient is φ = 34652160.

The previous prime is 69320659. The next prime is 69320707. The reversal of 69320704 is 40702396.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69320707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14269 + ... + 18499.

Almost surely, 2^69320704 is an apocalyptic number.

69320704 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69320704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69334972).

69320704 is an abundant number, since it is smaller than the sum of its proper divisors (69349240).

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

69320704 is an frugal number, since it uses more digits than its factorization.

69320704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4259 (or 4233 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 69320704 is about 8325.9055963901. The cubic root of 69320704 is about 410.7910644298.

The spelling of 69320704 in words is "sixty-nine million, three hundred twenty thousand, seven hundred four".