69890102 has 8 divisors (see below), whose sum is σ = 106612200. Its totient is φ = 34352704.

The previous prime is 69890101. The next prime is 69890131. The reversal of 69890102 is 20109896.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69890101) 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 in 3 ways as a sum of consecutive naturals, for example, 296027 + ... + 296262.

It is an arithmetic number, because the mean of its divisors is an integer number (13326525).

Almost surely, 2^69890102 is an apocalyptic number.

69890102 is a deficient number, since it is larger than the sum of its proper divisors (36722098).

69890102 is a wasteful number, since it uses less digits than its factorization.

69890102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592350.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 69890102 is about 8360.0300238695. The cubic root of 69890102 is about 411.9127403412.

Adding to 69890102 its reverse (20109896), we get a palindrome (89999998).

The spelling of 69890102 in words is "sixty-nine million, eight hundred ninety thousand, one hundred two".