612112126 has 8 divisors (see below), whose sum is σ = 919658160. Its totient is φ = 305559408.

The previous prime is 612112121. The next prime is 612112129. The reversal of 612112126 is 621211216.

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

It is a junction number, because it is equal to n+sod(n) for n = 612112097 and 612112106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612112121) 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, 246786 + ... + 249253.

It is an arithmetic number, because the mean of its divisors is an integer number (114957270).

Almost surely, 2^612112126 is an apocalyptic number.

612112126 is a deficient number, since it is larger than the sum of its proper divisors (307546034).

612112126 is a wasteful number, since it uses less digits than its factorization.

612112126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496658.

The product of its digits is 288, while the sum is 22.

The square root of 612112126 is about 24740.8998623736. The cubic root of 612112126 is about 849.0703219540.

The spelling of 612112126 in words is "six hundred twelve million, one hundred twelve thousand, one hundred twenty-six".