994757670 has 96 divisors (see below), whose sum is σ = 2629186560. Its totient is φ = 260919360.

The previous prime is 994757627. The next prime is 994757677. The reversal of 994757670 is 76757499.

It is a happy number.

994757670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (994757677) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1638507 + ... + 1639113.

It is an arithmetic number, because the mean of its divisors is an integer number (27387360).

Almost surely, 2^994757670 is an apocalyptic number.

994757670 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 994757670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1314593280).

994757670 is an abundant number, since it is smaller than the sum of its proper divisors (1634428890).

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

994757670 is a wasteful number, since it uses less digits than its factorization.

994757670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890 (or 887 counting only the distinct ones).

The product of its (nonzero) digits is 3333960, while the sum is 54.

The square root of 994757670 is about 31539.7791685357. The cubic root of 994757670 is about 998.2494941841.

The spelling of 994757670 in words is "nine hundred ninety-four million, seven hundred fifty-seven thousand, six hundred seventy".