616620350627 has 8 divisors (see below), whose sum is σ = 668816335152. Its totient is φ = 566193721600.

The previous prime is 616620350617. The next prime is 616620350653. The reversal of 616620350627 is 726053026616.

It is a happy number.

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 616620350627 - 2⁴ = 616620350611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (616620350617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442338149 + ... + 442339542.

It is an arithmetic number, because the mean of its divisors is an integer number (83602041894).

Almost surely, 2^616620350627 is an apocalyptic number.

616620350627 is a deficient number, since it is larger than the sum of its proper divisors (52195984525).

616620350627 is a wasteful number, since it uses less digits than its factorization.

616620350627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884677749.

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 616620350627 in words is "six hundred sixteen billion, six hundred twenty million, three hundred fifty thousand, six hundred twenty-seven".