69421304 has 8 divisors (see below), whose sum is σ = 130164960. Its totient is φ = 34710648.

The previous prime is 69421301. The next prime is 69421309. The reversal of 69421304 is 40312496.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69421301) by changing a digit.

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 as a sum of consecutive naturals, namely, 4338824 + ... + 4338839.

It is an arithmetic number, because the mean of its divisors is an integer number (16270620).

Almost surely, 2^69421304 is an apocalyptic number.

It is an amenable number.

69421304 is a deficient number, since it is larger than the sum of its proper divisors (60743656).

69421304 is a wasteful number, since it uses less digits than its factorization.

69421304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8677669 (or 8677665 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 69421304 is about 8331.9447909837. The cubic root of 69421304 is about 410.9896852549.

The spelling of 69421304 in words is "sixty-nine million, four hundred twenty-one thousand, three hundred four".