1230606506 has 48 divisors (see below), whose sum is σ = 2011640832. Its totient is φ = 564345600.

The previous prime is 1230606493. The next prime is 1230606527. The reversal of 1230606506 is 6056060321.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 6442871 + ... + 6443061.

It is an arithmetic number, because the mean of its divisors is an integer number (41909184).

Almost surely, 2^1230606506 is an apocalyptic number.

1230606506 is a deficient number, since it is larger than the sum of its proper divisors (781034326).

1230606506 is a wasteful number, since it uses less digits than its factorization.

1230606506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455 (or 438 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 1230606506 is about 35080.0015108324. The cubic root of 1230606506 is about 1071.6173479504.

Adding to 1230606506 its reverse (6056060321), we get a palindrome (7286666827).

The spelling of 1230606506 in words is "one billion, two hundred thirty million, six hundred six thousand, five hundred six".