616234 has 4 divisors (see below), whose sum is σ = 924354. Its totient is φ = 308116.

The previous prime is 616229. The next prime is 616243. The reversal of 616234 is 432616.

616234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 616225 + 9 = 785^2 + 3^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 154057 + ... + 154060.

2⁶¹⁶²³⁴ is an apocalyptic number.

616234 is a deficient number, since it is larger than the sum of its proper divisors (308120).

616234 is a wasteful number, since it uses less digits than its factorization.

616234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308119.

The product of its digits is 864, while the sum is 22.

The square root of 616234 is about 785.0057324631. The cubic root of 616234 is about 85.0971898678.

The spelling of 616234 in words is "six hundred sixteen thousand, two hundred thirty-four".