1016206002 has 36 divisors (see below), whose sum is σ = 2561256126. Its totient is φ = 290344320.

The previous prime is 1016206001. The next prime is 1016206003. The reversal of 1016206002 is 2006026101.

It is a happy number.

1016206002 is a `hidden beast` number, since 1 + 0 + 1 + 62 + 0 + 600 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (1016206001) and next prime (1016206003).

It can be written as a sum of positive squares in only one way, i.e., 666104481 + 350101521 = 25809^2 + 18711^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016206001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 575199 + ... + 576962.

Almost surely, 2^1016206002 is an apocalyptic number.

1016206002 is an abundant number, since it is smaller than the sum of its proper divisors (1545050124).

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

1016206002 is a wasteful number, since it uses less digits than its factorization.

1016206002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152183 (or 1152173 counting only the distinct ones).

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

The square root of 1016206002 is about 31877.9861660049. The cubic root of 1016206002 is about 1005.3730789820.

The spelling of 1016206002 in words is "one billion, sixteen million, two hundred six thousand, two".