16240602 has 32 divisors (see below), whose sum is σ = 37636992. Its totient is φ = 4575744.

The previous prime is 16240597. The next prime is 16240603. The reversal of 16240602 is 20604261.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (16240603) 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, 418 + ... + 5714.

It is an arithmetic number, because the mean of its divisors is an integer number (1176156).

Almost surely, 2^16240602 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16240602, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18818496).

16240602 is an abundant number, since it is smaller than the sum of its proper divisors (21396390).

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

16240602 is a wasteful number, since it uses less digits than its factorization.

16240602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5382.

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

The square root of 16240602 is about 4029.9630271257. The cubic root of 16240602 is about 253.2410124512.

Adding to 16240602 its reverse (20604261), we get a palindrome (36844863).

The spelling of 16240602 in words is "sixteen million, two hundred forty thousand, six hundred two".