612704145166 has 8 divisors (see below), whose sum is σ = 920813496984. Its totient is φ = 305766312840.

The previous prime is 612704145143. The next prime is 612704145169. The reversal of 612704145166 is 661541407216.

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 (612704145169) by changing a digit.

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, 292878565 + ... + 292880656.

It is an arithmetic number, because the mean of its divisors is an integer number (115101687123).

Almost surely, 2^612704145166 is an apocalyptic number.

612704145166 is a deficient number, since it is larger than the sum of its proper divisors (308109351818).

612704145166 is a wasteful number, since it uses less digits than its factorization.

612704145166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585759746.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 612704145166 in words is "six hundred twelve billion, seven hundred four million, one hundred forty-five thousand, one hundred sixty-six".