1230546686 has 8 divisors (see below), whose sum is σ = 1880646984. Its totient is φ = 603664360.

The previous prime is 1230546673. The next prime is 1230546701. The reversal of 1230546686 is 6866450321.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5804360 + ... + 5804571.

It is an arithmetic number, because the mean of its divisors is an integer number (235080873).

Almost surely, 2^1230546686 is an apocalyptic number.

1230546686 is a deficient number, since it is larger than the sum of its proper divisors (650100298).

1230546686 is a wasteful number, since it uses less digits than its factorization.

1230546686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11608986.

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 1230546686 is about 35079.1488779303. The cubic root of 1230546686 is about 1071.5999838327.

The spelling of 1230546686 in words is "one billion, two hundred thirty million, five hundred forty-six thousand, six hundred eighty-six".