1020000996 has 36 divisors (see below), whose sum is σ = 2946670272. Its totient is φ = 291428784.

The previous prime is 1020000899. The next prime is 1020001001. The reversal of 1020000996 is 6990000201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×1020000996³ (a number of 28 digits) contains 333 as substring.

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 11 ways as a sum of consecutive naturals, for example, 2023560 + ... + 2024063.

It is an arithmetic number, because the mean of its divisors is an integer number (81851952).

Almost surely, 2^1020000996 is an apocalyptic number.

It is an amenable number.

1020000996 is an abundant number, since it is smaller than the sum of its proper divisors (1926669276).

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

1020000996 is a wasteful number, since it uses less digits than its factorization.

1020000996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4047640 (or 4047635 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 1020000996 is about 31937.4544383237. The cubic root of 1020000996 is about 1006.6230372058.

The spelling of 1020000996 in words is "one billion, twenty million, nine hundred ninety-six", and thus it is an aban number.