10061216 has 48 divisors (see below), whose sum is σ = 21899808. Its totient is φ = 4512000.

The previous prime is 10061213. The next prime is 10061221. The reversal of 10061216 is 61216001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10061194 and 10061203.

It is not an unprimeable number, because it can be changed into a prime (10061213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35411 + ... + 35693.

It is an arithmetic number, because the mean of its divisors is an integer number (456246).

Almost surely, 2^10061216 is an apocalyptic number.

10061216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10061216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10949904).

10061216 is an abundant number, since it is smaller than the sum of its proper divisors (11838592).

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

10061216 is a wasteful number, since it uses less digits than its factorization.

10061216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405 (or 397 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 10061216 is about 3171.9419919034. The cubic root of 10061216 is about 215.8821945631.

Adding to 10061216 its reverse (61216001), we get a palindrome (71277217).

It can be divided in two parts, 1006 and 1216, that added together give a palindrome (2222).

The spelling of 10061216 in words is "ten million, sixty-one thousand, two hundred sixteen".