1020059602 has 12 divisors (see below), whose sum is σ = 1625390010. Its totient is φ = 480027776.

The previous prime is 1020059563. The next prime is 1020059617. The reversal of 1020059602 is 2069500201.

It can be written as a sum of positive squares in 3 ways, for example, as 947962521 + 72097081 = 30789^2 + 8491^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 881827 + ... + 882982.

Almost surely, 2^1020059602 is an apocalyptic number.

1020059602 is a deficient number, since it is larger than the sum of its proper divisors (605330408).

1020059602 is a wasteful number, since it uses less digits than its factorization.

1020059602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764845 (or 1764828 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1020059602 is about 31938.3719372168. The cubic root of 1020059602 is about 1006.6423159517.

Adding to 1020059602 its reverse (2069500201), we get a palindrome (3089559803).

The spelling of 1020059602 in words is "one billion, twenty million, fifty-nine thousand, six hundred two".