10016644 has 12 divisors (see below), whose sum is σ = 19122768. Its totient is φ = 4553000.

The previous prime is 10016623. The next prime is 10016681. The reversal of 10016644 is 44661001.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 113782 + ... + 113869.

It is an arithmetic number, because the mean of its divisors is an integer number (1593564).

Almost surely, 2^10016644 is an apocalyptic number.

It is an amenable number.

10016644 is a deficient number, since it is larger than the sum of its proper divisors (9106124).

10016644 is a wasteful number, since it uses less digits than its factorization.

10016644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227666 (or 227664 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 10016644 is about 3164.9082135190. The cubic root of 10016644 is about 215.5629307869.

Adding to 10016644 its reverse (44661001), we get a palindrome (54677645).

It can be divided in two parts, 100 and 16644, that multiplied together give a triangular number (1664400 = T₁₈₂₄).

The spelling of 10016644 in words is "ten million, sixteen thousand, six hundred forty-four".