616936226112 has 56 divisors (see below), whose sum is σ = 1813678262400. Its totient is φ = 205645408128.

The previous prime is 616936226111. The next prime is 616936226113. The reversal of 616936226112 is 211622639616.

616936226112 is a `hidden beast` number, since 6 + 1 + 6 + 9 + 3 + 6 + 22 + 611 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (616936226111) and next prime (616936226113).

It is a super-2 number, since 2×616936226112² (a number of 24 digits) contains 22 as substring.

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 (616936226111) 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, 178509912 + ... + 178513367.

Almost surely, 2^616936226112 is an apocalyptic number.

It is an amenable number.

616936226112 is an abundant number, since it is smaller than the sum of its proper divisors (1196742036288).

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

616936226112 is a wasteful number, since it uses less digits than its factorization.

616936226112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357023300 (or 357023284 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The spelling of 616936226112 in words is "six hundred sixteen billion, nine hundred thirty-six million, two hundred twenty-six thousand, one hundred twelve".