69073668 has 24 divisors (see below), whose sum is σ = 179080160. Its totient is φ = 23024520.

The previous prime is 69073663. The next prime is 69073723. The reversal of 69073668 is 86637096.

It is a super-2 number, since 2×69073668² = 9542343221948448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (69073661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319678 + ... + 319893.

Almost surely, 2^69073668 is an apocalyptic number.

It is an amenable number.

69073668 is an abundant number, since it is smaller than the sum of its proper divisors (110006492).

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

69073668 is a wasteful number, since it uses less digits than its factorization.

69073668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639584 (or 639576 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 69073668 is about 8311.0569724915. The cubic root of 69073668 is about 410.3025092460.

The spelling of 69073668 in words is "sixty-nine million, seventy-three thousand, six hundred sixty-eight".