998766070 has 8 divisors (see below), whose sum is σ = 1797778944. Its totient is φ = 399506424.

The previous prime is 998766059. The next prime is 998766077. The reversal of 998766070 is 70667899.

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

It is a junction number, because it is equal to n+sod(n) for n = 998765999 and 998766017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (998766077) 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, 49938294 + ... + 49938313.

It is an arithmetic number, because the mean of its divisors is an integer number (224722368).

Almost surely, 2^998766070 is an apocalyptic number.

998766070 is a deficient number, since it is larger than the sum of its proper divisors (799012874).

998766070 is a wasteful number, since it uses less digits than its factorization.

998766070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99876614.

The product of its (nonzero) digits is 1143072, while the sum is 52.

The square root of 998766070 is about 31603.2604330629. The cubic root of 998766070 is about 999.5885207080.

The spelling of 998766070 in words is "nine hundred ninety-eight million, seven hundred sixty-six thousand, seventy".