16240026 has 32 divisors (see below), whose sum is σ = 35614656. Its totient is φ = 4896000.

The previous prime is 16240009. The next prime is 16240027. The reversal of 16240026 is 62004261.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 16239984 and 16240011.

It is not an unprimeable number, because it can be changed into a prime (16240027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15396 + ... + 16416.

It is an arithmetic number, because the mean of its divisors is an integer number (1112958).

Almost surely, 2^16240026 is an apocalyptic number.

16240026 is an abundant number, since it is smaller than the sum of its proper divisors (19374630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16240026 is a wasteful number, since it uses less digits than its factorization.

16240026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 16240026 is about 4029.8915618165. The cubic root of 16240026 is about 253.2380185444.

Adding to 16240026 its reverse (62004261), we get a palindrome (78244287).

It can be divided in two parts, 16 and 240026, that added together give a palindrome (240042).

The spelling of 16240026 in words is "sixteen million, two hundred forty thousand, twenty-six".