612115001506 has 8 divisors (see below), whose sum is σ = 933734748240. Its totient is φ = 300870085428.

The previous prime is 612115001423. The next prime is 612115001507. The reversal of 612115001506 is 605100511216.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (612115001507) 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, 2593707516 + ... + 2593707751.

It is an arithmetic number, because the mean of its divisors is an integer number (116716843530).

Almost surely, 2^612115001506 is an apocalyptic number.

612115001506 is a deficient number, since it is larger than the sum of its proper divisors (321619746734).

612115001506 is a wasteful number, since it uses less digits than its factorization.

612115001506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5187415328.

The product of its (nonzero) digits is 1800, while the sum is 28.

The spelling of 612115001506 in words is "six hundred twelve billion, one hundred fifteen million, one thousand, five hundred six".