616766733373 has 16 divisors (see below), whose sum is σ = 716881253760. Its totient is φ = 519654908736.

The previous prime is 616766733371. The next prime is 616766733409. The reversal of 616766733373 is 373337667616.

It is a cyclic number.

It is not a de Polignac number, because 616766733373 - 2¹ = 616766733371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616766733371) 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, 5727415 + ... + 5834107.

It is an arithmetic number, because the mean of its divisors is an integer number (44805078360).

Almost surely, 2^616766733373 is an apocalyptic number.

It is an amenable number.

616766733373 is a deficient number, since it is larger than the sum of its proper divisors (100114520387).

616766733373 is a wasteful number, since it uses less digits than its factorization.

616766733373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120756.

The product of its digits is 36006768, while the sum is 58.

The spelling of 616766733373 in words is "six hundred sixteen billion, seven hundred sixty-six million, seven hundred thirty-three thousand, three hundred seventy-three".