616346 has 8 divisors (see below), whose sum is σ = 949620. Its totient is φ = 299808.

The previous prime is 616327. The next prime is 616361. The reversal of 616346 is 643616.

It can be written as a sum of positive squares in 2 ways, for example, as 616225 + 121 = 785^2 + 11^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4091 + ... + 4238.

2⁶¹⁶³⁴⁶ is an apocalyptic number.

616346 is a deficient number, since it is larger than the sum of its proper divisors (333274).

616346 is a wasteful number, since it uses less digits than its factorization.

616346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8368.

The product of its digits is 2592, while the sum is 26.

The square root of 616346 is about 785.0770662808. The cubic root of 616346 is about 85.1023450026.

The spelling of 616346 in words is "six hundred sixteen thousand, three hundred forty-six".