64123102 has 8 divisors (see below), whose sum is σ = 96226200. Its totient is φ = 32047704.

The previous prime is 64123091. The next prime is 64123121. The reversal of 64123102 is 20132146.

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

It is a super-2 number, since 2×64123102² = 8223544420204808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 64123102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424 + ... + 11332.

It is an arithmetic number, because the mean of its divisors is an integer number (12028275).

Almost surely, 2^64123102 is an apocalyptic number.

64123102 is a deficient number, since it is larger than the sum of its proper divisors (32103098).

64123102 is a wasteful number, since it uses less digits than its factorization.

64123102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13850.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 64123102 is about 8007.6901788219. The cubic root of 64123102 is about 400.2562982430.

Adding to 64123102 its reverse (20132146), we get a palindrome (84255248).

The spelling of 64123102 in words is "sixty-four million, one hundred twenty-three thousand, one hundred two".