612176142 has 16 divisors (see below), whose sum is σ = 1277585280. Its totient is φ = 195186552.

The previous prime is 612176141. The next prime is 612176183. The reversal of 612176142 is 241671216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612176141) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2217892 + ... + 2218167.

It is an arithmetic number, because the mean of its divisors is an integer number (79849080).

Almost surely, 2^612176142 is an apocalyptic number.

612176142 is an abundant number, since it is smaller than the sum of its proper divisors (665409138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

612176142 is a wasteful number, since it uses less digits than its factorization.

612176142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4436087.

The product of its digits is 4032, while the sum is 30.

The square root of 612176142 is about 24742.1935567564. The cubic root of 612176142 is about 849.0999201211.

The spelling of 612176142 in words is "six hundred twelve million, one hundred seventy-six thousand, one hundred forty-two".