2975066990 has 32 divisors (see below), whose sum is σ = 6220476864. Its totient is φ = 1003299840.

The previous prime is 2975066989. The next prime is 2975067001. The reversal of 2975066990 is 996605792.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 344099 + ... + 352638.

It is an arithmetic number, because the mean of its divisors is an integer number (194389902).

Almost surely, 2^2975066990 is an apocalyptic number.

2975066990 is an abundant number, since it is smaller than the sum of its proper divisors (3245409874).

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

2975066990 is a wasteful number, since it uses less digits than its factorization.

2975066990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696812.

The product of its (nonzero) digits is 1837080, while the sum is 53.

The square root of 2975066990 is about 54544.1746660448. The cubic root of 2975066990 is about 1438.2429363436.

The spelling of 2975066990 in words is "two billion, nine hundred seventy-five million, sixty-six thousand, nine hundred ninety".