1522016 has 12 divisors (see below), whose sum is σ = 2996532. Its totient is φ = 760992.

The previous prime is 1522009. The next prime is 1522019. The reversal of 1522016 is 6102251.

It is a junction number, because it is equal to n+sod(n) for n = 1521985 and 1522003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1522019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23750 + ... + 23813.

It is an arithmetic number, because the mean of its divisors is an integer number (249711).

2^1522016 is an apocalyptic number.

1522016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1522016 is a deficient number, since it is larger than the sum of its proper divisors (1474516).

1522016 is an equidigital number, since it uses as much as digits as its factorization.

1522016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47573 (or 47565 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1522016 is about 1233.7001256383. The cubic root of 1522016 is about 115.0287514753.

Adding to 1522016 its reverse (6102251), we get a palindrome (7624267).

The spelling of 1522016 in words is "one million, five hundred twenty-two thousand, sixteen".