616225906473 has 32 divisors (see below), whose sum is σ = 852621299712. Its totient is φ = 395560324800.

The previous prime is 616225906441. The next prime is 616225906573. The reversal of 616225906473 is 374609522616.

It is not a de Polignac number, because 616225906473 - 2⁵ = 616225906441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (616225906073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17257428 + ... + 17293098.

It is an arithmetic number, because the mean of its divisors is an integer number (26644415616).

Almost surely, 2^616225906473 is an apocalyptic number.

It is an amenable number.

616225906473 is a deficient number, since it is larger than the sum of its proper divisors (236395393239).

616225906473 is a wasteful number, since it uses less digits than its factorization.

616225906473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37325.

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 616225906473 in words is "six hundred sixteen billion, two hundred twenty-five million, nine hundred six thousand, four hundred seventy-three".