89807069 has 8 divisors (see below), whose sum is σ = 99820512. Its totient is φ = 80101840.

The previous prime is 89807063. The next prime is 89807071. The reversal of 89807069 is 96070898.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89807069 - 2⁸ = 89806813 is a prime.

It is a super-2 number, since 2×89807069² = 16130619284741522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89807063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76439 + ... + 77604.

It is an arithmetic number, because the mean of its divisors is an integer number (12477564).

Almost surely, 2^89807069 is an apocalyptic number.

It is an amenable number.

89807069 is a deficient number, since it is larger than the sum of its proper divisors (10013443).

89807069 is a wasteful number, since it uses less digits than its factorization.

89807069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154107.

The product of its (nonzero) digits is 217728, while the sum is 47.

The square root of 89807069 is about 9476.6591687155. The cubic root of 89807069 is about 447.8200226389.

The spelling of 89807069 in words is "eighty-nine million, eight hundred seven thousand, sixty-nine".