612674476216 has 64 divisors (see below), whose sum is σ = 1319580460800. Its totient is φ = 263746137600.

The previous prime is 612674476213. The next prime is 612674476217.

612674476216 is nontrivially palindromic in base 10.

612674476216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612674476213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5277936 + ... + 5392768.

It is an arithmetic number, because the mean of its divisors is an integer number (20618444700).

Almost surely, 2^612674476216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 612674476216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (659790230400).

612674476216 is an abundant number, since it is smaller than the sum of its proper divisors (706905984584).

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

612674476216 is a wasteful number, since it uses less digits than its factorization.

612674476216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118060 (or 118056 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 52.

The spelling of 612674476216 in words is "six hundred twelve billion, six hundred seventy-four million, four hundred seventy-six thousand, two hundred sixteen".