616934531807 has 8 divisors (see below), whose sum is σ = 673472109312. Its totient is φ = 560472391000.

The previous prime is 616934531783. The next prime is 616934531819. The reversal of 616934531807 is 708135439616.

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 616934531807 - 2¹⁶ = 616934466271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616934531867) 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, 18842069 + ... + 18874782.

It is an arithmetic number, because the mean of its divisors is an integer number (84184013664).

Almost surely, 2^616934531807 is an apocalyptic number.

616934531807 is a deficient number, since it is larger than the sum of its proper divisors (56537577505).

616934531807 is a wasteful number, since it uses less digits than its factorization.

616934531807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37718349.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 616934531807 in words is "six hundred sixteen billion, nine hundred thirty-four million, five hundred thirty-one thousand, eight hundred seven".