1602216 has 144 divisors (see below), whose sum is σ = 5747040. Its totient is φ = 391680.

The previous prime is 1602193. The next prime is 1602241. The reversal of 1602216 is 6122061.

1602216 = 18³ + 19³ + ... + 50³.

It is a happy number.

It is a super-2 number, since 2×1602216² = 5134192221312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 94240 + ... + 94256.

It is an arithmetic number, because the mean of its divisors is an integer number (39910).

2^1602216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1602216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2873520).

1602216 is an abundant number, since it is smaller than the sum of its proper divisors (4144824).

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

1602216 is a wasteful number, since it uses less digits than its factorization.

1602216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1602216 is about 1265.7867118911. The cubic root of 1602216 is about 117.0146814800.

Adding to 1602216 its reverse (6122061), we get a palindrome (7724277).

The spelling of 1602216 in words is "one million, six hundred two thousand, two hundred sixteen".