1516016 has 20 divisors (see below), whose sum is σ = 3010224. Its totient is φ = 739200.

The previous prime is 1516007. The next prime is 1516019. The reversal of 1516016 is 6106151.

It is a happy number.

It is a Smith number, since the sum of its digits (20) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1516019) 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, 500 + ... + 1811.

2^1516016 is an apocalyptic number.

1516016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1516016 is a deficient number, since it is larger than the sum of its proper divisors (1494208).

1516016 is a wasteful number, since it uses less digits than its factorization.

1516016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2360 (or 2354 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1516016 is about 1231.2660151243. The cubic root of 1516016 is about 114.8773992733.

The spelling of 1516016 in words is "one million, five hundred sixteen thousand, sixteen".