616900 has 36 divisors (see below), whose sum is σ = 1388800. Its totient is φ = 237600.

The previous prime is 616897. The next prime is 616909. The reversal of 616900 is 9616.

It is a super-2 number, since 2×616900² = 761131220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (616909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3001 + ... + 3199.

2⁶¹⁶⁹⁰⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 616900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (694400).

616900 is an abundant number, since it is smaller than the sum of its proper divisors (771900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

616900 is a wasteful number, since it uses less digits than its factorization.

616900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 616900 is about 785.4298186344. The cubic root of 616900 is about 85.1278353280.

The spelling of 616900 in words is "six hundred sixteen thousand, nine hundred".