13016642 has 8 divisors (see below), whose sum is σ = 19544976. Its totient is φ = 6501652.

The previous prime is 13016623. The next prime is 13016677. The reversal of 13016642 is 24661031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 368 + ... + 5115.

It is an arithmetic number, because the mean of its divisors is an integer number (2443122).

Almost surely, 2^13016642 is an apocalyptic number.

13016642 is a deficient number, since it is larger than the sum of its proper divisors (6528334).

13016642 is a wasteful number, since it uses less digits than its factorization.

13016642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6672.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 13016642 is about 3607.8583675083. The cubic root of 13016642 is about 235.2337616589.

Adding to 13016642 its reverse (24661031), we get a palindrome (37677673).

The spelling of 13016642 in words is "thirteen million, sixteen thousand, six hundred forty-two".