616733022670253 has 8 divisors (see below), whose sum is σ = 633402696763800. Its totient is φ = 600063412472640.

The previous prime is 616733022670229. The next prime is 616733022670319. The reversal of 616733022670253 is 352076220337616.

It can be written as a sum of positive squares in 4 ways, for example, as 223711041322729 + 393021981347524 = 14956973^2 + 19824782^2 .

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 616733022670253 - 2⁶ = 616733022670189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 616733022670195 and 616733022670204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616733022610253) 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, 3921623 + ... + 35339003.

It is an arithmetic number, because the mean of its divisors is an integer number (79175337095475).

Almost surely, 2^{616733022670253} is an apocalyptic number.

It is an amenable number.

616733022670253 is a deficient number, since it is larger than the sum of its proper divisors (16669674093547).

616733022670253 is a wasteful number, since it uses less digits than its factorization.

616733022670253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31947967.

The product of its (nonzero) digits is 11430720, while the sum is 53.

The spelling of 616733022670253 in words is "six hundred sixteen trillion, seven hundred thirty-three billion, twenty-two million, six hundred seventy thousand, two hundred fifty-three".