990068480 has 36 divisors (see below), whose sum is σ = 2371526472. Its totient is φ = 396026880.

The previous prime is 990068479. The next prime is 990068501. The reversal of 990068480 is 84860099.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385466 + ... + 388025.

Almost surely, 2^990068480 is an apocalyptic number.

It is an amenable number.

990068480 is an abundant number, since it is smaller than the sum of its proper divisors (1381457992).

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

990068480 is an equidigital number, since it uses as much as digits as its factorization.

990068480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773512 (or 773498 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 990068480 is about 31465.3536449219. The cubic root of 990068480 is about 996.6784730067.

The spelling of 990068480 in words is "nine hundred ninety million, sixty-eight thousand, four hundred eighty".