616366222 has 8 divisors (see below), whose sum is σ = 925187400. Its totient is φ = 307970424.

The previous prime is 616366199. The next prime is 616366249. The reversal of 616366222 is 222663616.

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

It is a congruent 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, 102697 + ... + 108532.

It is an arithmetic number, because the mean of its divisors is an integer number (115648425).

Almost surely, 2^616366222 is an apocalyptic number.

616366222 is a deficient number, since it is larger than the sum of its proper divisors (308821178).

616366222 is a wasteful number, since it uses less digits than its factorization.

616366222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212690.

The product of its digits is 31104, while the sum is 34.

The square root of 616366222 is about 24826.7239481974. The cubic root of 616366222 is about 851.0327571399.

The spelling of 616366222 in words is "six hundred sixteen million, three hundred sixty-six thousand, two hundred twenty-two".