612927126 has 96 divisors (see below), whose sum is σ = 1580973888. Its totient is φ = 167961600.

The previous prime is 612927121. The next prime is 612927143. The reversal of 612927126 is 621729216.

612927126 is a `hidden beast` number, since 612 + 9 + 27 + 12 + 6 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612927121) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 339426 + ... + 341226.

It is an arithmetic number, because the mean of its divisors is an integer number (16468478).

Almost surely, 2^612927126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 612927126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (790486944).

612927126 is an abundant number, since it is smaller than the sum of its proper divisors (968046762).

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

612927126 is a wasteful number, since it uses less digits than its factorization.

612927126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1926 (or 1923 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 612927126 is about 24757.3650859699. The cubic root of 612927126 is about 849.4469879225.

The spelling of 612927126 in words is "six hundred twelve million, nine hundred twenty-seven thousand, one hundred twenty-six".