10071816 has 48 divisors (see below), whose sum is σ = 26130000. Its totient is φ = 3235008.

The previous prime is 10071811. The next prime is 10071827. The reversal of 10071816 is 61817001.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (10071811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19935 + ... + 20433.

It is an arithmetic number, because the mean of its divisors is an integer number (544375).

Almost surely, 2^10071816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10071816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13065000).

10071816 is an abundant number, since it is smaller than the sum of its proper divisors (16058184).

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

10071816 is a wasteful number, since it uses less digits than its factorization.

10071816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 24.

The square root of 10071816 is about 3173.6124527106. The cubic root of 10071816 is about 215.9579822248.

Adding to 10071816 its reverse (61817001), we get a palindrome (71888817).

The spelling of 10071816 in words is "ten million, seventy-one thousand, eight hundred sixteen".