69190089 has 8 divisors (see below), whose sum is σ = 92384640. Its totient is φ = 46061136.

The previous prime is 69190081. The next prime is 69190097. The reversal of 69190089 is 98009196.

69190089 = T₂₇ + T₂₈ + ... + T₇₄₅.

It is an interprime number because it is at equal distance from previous prime (69190081) and next prime (69190097).

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

It is not a de Polignac number, because 69190089 - 2³ = 69190081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 69190089.

It is not an unprimeable number, because it can be changed into a prime (69190081) 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, 13882 + ... + 18195.

It is an arithmetic number, because the mean of its divisors is an integer number (11548080).

Almost surely, 2^69190089 is an apocalyptic number.

It is an amenable number.

69190089 is a deficient number, since it is larger than the sum of its proper divisors (23194551).

69190089 is a wasteful number, since it uses less digits than its factorization.

69190089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32799.

The product of its (nonzero) digits is 34992, while the sum is 42.

The square root of 69190089 is about 8318.0580065301. The cubic root of 69190089 is about 410.5328962032.

The spelling of 69190089 in words is "sixty-nine million, one hundred ninety thousand, eighty-nine".