1020706994 has 8 divisors (see below), whose sum is σ = 1531199388. Its totient is φ = 510307200.

The previous prime is 1020706991. The next prime is 1020707033. The reversal of 1020706994 is 4996070201.

1020706994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1005207025 + 15499969 = 31705^2 + 3937^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1020706991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22094 + ... + 50294.

Almost surely, 2^1020706994 is an apocalyptic number.

1020706994 is a deficient number, since it is larger than the sum of its proper divisors (510492394).

1020706994 is a wasteful number, since it uses less digits than its factorization.

1020706994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46300.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 1020706994 is about 31948.5053484510. The cubic root of 1020706994 is about 1006.8552297728.

The spelling of 1020706994 in words is "one billion, twenty million, seven hundred six thousand, nine hundred ninety-four".