616152605 has 8 divisors (see below), whose sum is σ = 745028064. Its totient is φ = 489158800.

The previous prime is 616152599. The next prime is 616152611. The reversal of 616152605 is 506251616.

It is an interprime number because it is at equal distance from previous prime (616152599) and next prime (616152611).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 616152605 - 2¹² = 616148509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469691 + ... + 471000.

It is an arithmetic number, because the mean of its divisors is an integer number (93128508).

Almost surely, 2^616152605 is an apocalyptic number.

It is an amenable number.

616152605 is a deficient number, since it is larger than the sum of its proper divisors (128875459).

616152605 is a wasteful number, since it uses less digits than its factorization.

616152605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940827.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 616152605 is about 24822.4214169367. The cubic root of 616152605 is about 850.9344302774.

The spelling of 616152605 in words is "six hundred sixteen million, one hundred fifty-two thousand, six hundred five".