1616250116 has 48 divisors (see below), whose sum is σ = 3128752704. Its totient is φ = 725832576.

The previous prime is 1616250113. The next prime is 1616250121. The reversal of 1616250116 is 6110526161.

It is a super-2 number, since 2×1616250116² = 5224528874940026912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1616250113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 653915 + ... + 656381.

It is an arithmetic number, because the mean of its divisors is an integer number (65182348).

Almost surely, 2^1616250116 is an apocalyptic number.

It is an amenable number.

1616250116 is a deficient number, since it is larger than the sum of its proper divisors (1512502588).

1616250116 is a wasteful number, since it uses less digits than its factorization.

1616250116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2820 (or 2818 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 1616250116 is about 40202.6132981427. The cubic root of 1616250116 is about 1173.5534009210.

Adding to 1616250116 its reverse (6110526161), we get a palindrome (7726776277).

The spelling of 1616250116 in words is "one billion, six hundred sixteen million, two hundred fifty thousand, one hundred sixteen".