100612616 has 16 divisors (see below), whose sum is σ = 203160300. Its totient is φ = 46436544.

The previous prime is 100612591. The next prime is 100612621. The reversal of 100612616 is 616216001.

It can be written as a sum of positive squares in 2 ways, for example, as 83356900 + 17255716 = 9130^2 + 4154^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100612591 and 100612600.

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, 483611 + ... + 483818.

Almost surely, 2^100612616 is an apocalyptic number.

It is an amenable number.

100612616 is an abundant number, since it is smaller than the sum of its proper divisors (102547684).

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

100612616 is a wasteful number, since it uses less digits than its factorization.

100612616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967448 (or 967444 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 100612616 is about 10030.5840308528. The cubic root of 100612616 is about 465.1047915828.

Adding to 100612616 its reverse (616216001), we get a palindrome (716828617).

The spelling of 100612616 in words is "one hundred million, six hundred twelve thousand, six hundred sixteen".