612107076 has 24 divisors (see below), whose sum is σ = 1632285760. Its totient is φ = 174887712.

The previous prime is 612107071. The next prime is 612107087. The reversal of 612107076 is 670701216.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (612107071) 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 7 ways as a sum of consecutive naturals, for example, 3643411 + ... + 3643578.

Almost surely, 2^612107076 is an apocalyptic number.

It is an amenable number.

612107076 is an abundant number, since it is smaller than the sum of its proper divisors (1020178684).

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

612107076 is a wasteful number, since it uses less digits than its factorization.

612107076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7287003 (or 7287001 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 612107076 is about 24740.7978044363. The cubic root of 612107076 is about 849.0679869695.

It can be divided in two parts, 61210 and 7076, that added together give a palindrome (68286).

The spelling of 612107076 in words is "six hundred twelve million, one hundred seven thousand, seventy-six".