1002079768 has 16 divisors (see below), whose sum is σ = 1880849160. Its totient is φ = 500520000.

The previous prime is 1002079753. The next prime is 1002079789. The reversal of 1002079768 is 8679702001.

1002079768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1002079768² = 2008327722869867648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1002079768.

It is a congruent number.

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, 56733 + ... + 72268.

Almost surely, 2^1002079768 is an apocalyptic number.

It is an amenable number.

1002079768 is a deficient number, since it is larger than the sum of its proper divisors (878769392).

1002079768 is a wasteful number, since it uses less digits than its factorization.

1002079768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129978 (or 129974 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 1002079768 is about 31655.6435410813. The cubic root of 1002079768 is about 1000.6927759507.

The spelling of 1002079768 in words is "one billion, two million, seventy-nine thousand, seven hundred sixty-eight".