1020016 has 20 divisors (see below), whose sum is σ = 2030872. Its totient is φ = 495936.

The previous prime is 1020013. The next prime is 1020023. The reversal of 1020016 is 6100201.

It is a zygodrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 1019984 and 1020011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270 + ... + 1453.

2^1020016 is an apocalyptic number.

1020016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1020016 is a deficient number, since it is larger than the sum of its proper divisors (1010856).

1020016 is a wasteful number, since it uses less digits than its factorization.

1020016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768 (or 1762 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1020016 is about 1009.9584149855. The cubic root of 1020016 is about 100.6627972919.

Adding to 1020016 its reverse (6100201), we get a palindrome (7120217).

The spelling of 1020016 in words is "one million, twenty thousand, sixteen".