16241516 has 6 divisors (see below), whose sum is σ = 28422660. Its totient is φ = 8120756.

The previous prime is 16241513. The next prime is 16241527. The reversal of 16241516 is 61514261.

It is not an unprimeable number, because it can be changed into a prime (16241513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2030186 + ... + 2030193.

It is an arithmetic number, because the mean of its divisors is an integer number (4737110).

Almost surely, 2^16241516 is an apocalyptic number.

It is an amenable number.

16241516 is a deficient number, since it is larger than the sum of its proper divisors (12181144).

16241516 is a wasteful number, since it uses less digits than its factorization.

16241516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4060383 (or 4060381 counting only the distinct ones).

The product of its digits is 1440, while the sum is 26.

The square root of 16241516 is about 4030.0764260743. The cubic root of 16241516 is about 253.2457630539.

Adding to 16241516 its reverse (61514261), we get a palindrome (77755777).

The spelling of 16241516 in words is "sixteen million, two hundred forty-one thousand, five hundred sixteen".