616366 has 8 divisors (see below), whose sum is σ = 956520. Its totient is φ = 297528.

The previous prime is 616361. The next prime is 616367. The reversal of 616366 is 663616.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5256 + ... + 5371.

It is an arithmetic number, because the mean of its divisors is an integer number (119565).

2⁶¹⁶³⁶⁶ is an apocalyptic number.

616366 is a deficient number, since it is larger than the sum of its proper divisors (340154).

616366 is a wasteful number, since it uses less digits than its factorization.

616366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10658.

The product of its digits is 3888, while the sum is 28.

The square root of 616366 is about 785.0898037804. The cubic root of 616366 is about 85.1032654966.

It can be divided in two parts, 616 and 366, that multiplied together give a triangular number (225456 = T₆₇₁).

The spelling of 616366 in words is "six hundred sixteen thousand, three hundred sixty-six".