616046671 has 8 divisors (see below), whose sum is σ = 659462400. Its totient is φ = 573730200.

The previous prime is 616046659. The next prime is 616046677. The reversal of 616046671 is 176640616.

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 616046671 - 2¹⁵ = 616013903 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 616046671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616046677) 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, 273655 + ... + 275896.

It is an arithmetic number, because the mean of its divisors is an integer number (82432800).

Almost surely, 2^616046671 is an apocalyptic number.

616046671 is a deficient number, since it is larger than the sum of its proper divisors (43415729).

616046671 is a wasteful number, since it uses less digits than its factorization.

616046671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549629.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 616046671 is about 24820.2874882625. The cubic root of 616046671 is about 850.8856609445.

The spelling of 616046671 in words is "six hundred sixteen million, forty-six thousand, six hundred seventy-one".