1020349676 has 12 divisors (see below), whose sum is σ = 1786081080. Its totient is φ = 510040800.

The previous prime is 1020349669. The next prime is 1020349691. The reversal of 1020349676 is 6769430201.

It is a super-2 number, since 2×1020349676² = 2082226922626609952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15281 + ... + 47688.

It is an arithmetic number, because the mean of its divisors is an integer number (148840090).

Almost surely, 2^1020349676 is an apocalyptic number.

It is an amenable number.

1020349676 is a deficient number, since it is larger than the sum of its proper divisors (765731404).

1020349676 is a wasteful number, since it uses less digits than its factorization.

1020349676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67024 (or 67022 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 1020349676 is about 31942.9127663712. The cubic root of 1020349676 is about 1006.7377264186.

Adding to 1020349676 its reverse (6769430201), we get a palindrome (7789779877).

The spelling of 1020349676 in words is "one billion, twenty million, three hundred forty-nine thousand, six hundred seventy-six".