612682006 has 8 divisors (see below), whose sum is σ = 973083240. Its totient is φ = 288320928.

The previous prime is 612681977. The next prime is 612682033. The reversal of 612682006 is 600286216.

612682006 = 3441² + 3442² + ... + 3491².

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9009996 + ... + 9010063.

It is an arithmetic number, because the mean of its divisors is an integer number (121635405).

Almost surely, 2^612682006 is an apocalyptic number.

612682006 is a deficient number, since it is larger than the sum of its proper divisors (360401234).

612682006 is a wasteful number, since it uses less digits than its factorization.

612682006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18020078.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 612682006 is about 24752.4141448870. The cubic root of 612682006 is about 849.3337367167. Note that the first 3 decimals are identical.

The spelling of 612682006 in words is "six hundred twelve million, six hundred eighty-two thousand, six".