612772312027 has 8 divisors (see below), whose sum is σ = 628445381760. Its totient is φ = 597133880640.

The previous prime is 612772312003. The next prime is 612772312073. The reversal of 612772312027 is 720213277216.

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

It is a cyclic number.

It is not a de Polignac number, because 612772312027 - 2¹⁹ = 612771787739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (612772312127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8623752 + ... + 8694517.

It is an arithmetic number, because the mean of its divisors is an integer number (78555672720).

Almost surely, 2^612772312027 is an apocalyptic number.

612772312027 is a deficient number, since it is larger than the sum of its proper divisors (15673069733).

612772312027 is a wasteful number, since it uses less digits than its factorization.

612772312027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17319173.

The product of its (nonzero) digits is 98784, while the sum is 40.

The spelling of 612772312027 in words is "six hundred twelve billion, seven hundred seventy-two million, three hundred twelve thousand, twenty-seven".