1000006616 has 32 divisors (see below), whose sum is σ = 2143886880. Its totient is φ = 428371200.

The previous prime is 1000006607. The next prime is 1000006621. The reversal of 1000006616 is 6166000001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222956 + ... + 227396.

It is an arithmetic number, because the mean of its divisors is an integer number (66996465).

Almost surely, 2^1000006616 is an apocalyptic number.

It is an amenable number.

1000006616 is an abundant number, since it is smaller than the sum of its proper divisors (1143880264).

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

1000006616 is a wasteful number, since it uses less digits than its factorization.

1000006616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8475 (or 8471 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1000006616 is about 31622.8812096558. The cubic root of 1000006616 is about 1000.0022053285.

Adding to 1000006616 its reverse (6166000001), we get a palindrome (7166006617).

The spelling of 1000006616 in words is "one billion, six thousand, six hundred sixteen".