16048642 has 4 divisors (see below), whose sum is σ = 24072966. Its totient is φ = 8024320.

The previous prime is 16048633. The next prime is 16048661. The reversal of 16048642 is 24684061.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 15046641 + 1002001 = 3879^2 + 1001^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4012159 + ... + 4012162.

Almost surely, 2^16048642 is an apocalyptic number.

16048642 is a deficient number, since it is larger than the sum of its proper divisors (8024324).

16048642 is an equidigital number, since it uses as much as digits as its factorization.

16048642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8024323.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 16048642 is about 4006.0756358312. The cubic root of 16048642 is about 252.2393061441.

The spelling of 16048642 in words is "sixteen million, forty-eight thousand, six hundred forty-two".