616834 has 8 divisors (see below), whose sum is σ = 930960. Its totient is φ = 306516.

The previous prime is 616829. The next prime is 616841. The reversal of 616834 is 438616.

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

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 504 + ... + 1219.

It is an arithmetic number, because the mean of its divisors is an integer number (116370).

2⁶¹⁶⁸³⁴ is an apocalyptic number.

616834 is a deficient number, since it is larger than the sum of its proper divisors (314126).

616834 is a wasteful number, since it uses less digits than its factorization.

616834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904.

The product of its digits is 3456, while the sum is 28.

The square root of 616834 is about 785.3878022990. The cubic root of 616834 is about 85.1247993754.

The spelling of 616834 in words is "six hundred sixteen thousand, eight hundred thirty-four".