69420304 has 10 divisors (see below), whose sum is σ = 134501870. Its totient is φ = 34710144.

The previous prime is 69420277. The next prime is 69420311. The reversal of 69420304 is 40302496.

It can be written as a sum of positive squares in only one way, i.e., 65610000 + 3810304 = 8100^2 + 1952^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2169369 + ... + 2169400.

It is an arithmetic number, because the mean of its divisors is an integer number (13450187).

Almost surely, 2^69420304 is an apocalyptic number.

It is an amenable number.

69420304 is a deficient number, since it is larger than the sum of its proper divisors (65081566).

69420304 is a wasteful number, since it uses less digits than its factorization.

69420304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4338777 (or 4338771 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 69420304 is about 8331.8847807684. The cubic root of 69420304 is about 410.9877118373.

The spelling of 69420304 in words is "sixty-nine million, four hundred twenty thousand, three hundred four".