69980308 has 6 divisors (see below), whose sum is σ = 122465546. Its totient is φ = 34990152.

The previous prime is 69980303. The next prime is 69980311. The reversal of 69980308 is 80308996.

It can be written as a sum of positive squares in only one way, i.e., 63968004 + 6012304 = 7998^2 + 2452^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69980303) 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, 8747535 + ... + 8747542.

Almost surely, 2^69980308 is an apocalyptic number.

It is an amenable number.

69980308 is a deficient number, since it is larger than the sum of its proper divisors (52485238).

69980308 is a wasteful number, since it uses less digits than its factorization.

69980308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17495081 (or 17495079 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 69980308 is about 8365.4233604761. The cubic root of 69980308 is about 412.0898804754.

The spelling of 69980308 in words is "sixty-nine million, nine hundred eighty thousand, three hundred eight".