1602122506 has 8 divisors (see below), whose sum is σ = 2403698724. Its totient is φ = 800889600.

The previous prime is 1602122443. The next prime is 1602122507. The reversal of 1602122506 is 6052212061.

It can be written as a sum of positive squares in 2 ways, for example, as 1592728281 + 9394225 = 39909^2 + 3065^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1602122507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73825 + ... + 93028.

Almost surely, 2^1602122506 is an apocalyptic number.

1602122506 is a deficient number, since it is larger than the sum of its proper divisors (801576218).

1602122506 is a wasteful number, since it uses less digits than its factorization.

1602122506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171656.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1602122506 is about 40026.5225319412. The cubic root of 1602122506 is about 1170.1240538587.

Adding to 1602122506 its reverse (6052212061), we get a palindrome (7654334567).

The spelling of 1602122506 in words is "one billion, six hundred two million, one hundred twenty-two thousand, five hundred six".