2010396990 has 48 divisors (see below), whose sum is σ = 5612704272. Its totient is φ = 459518976.

The previous prime is 2010396967. The next prime is 2010397003. The reversal of 2010396990 is 996930102.

It is a happy number.

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 23 ways as a sum of consecutive naturals, for example, 682339 + ... + 685278.

It is an arithmetic number, because the mean of its divisors is an integer number (116931339).

Almost surely, 2^2010396990 is an apocalyptic number.

2010396990 is an abundant number, since it is smaller than the sum of its proper divisors (3602307282).

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

2010396990 is a wasteful number, since it uses less digits than its factorization.

2010396990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367641 (or 1367634 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 39.

The square root of 2010396990 is about 44837.4507526911. The cubic root of 2010396990 is about 1262.1005087039.

The spelling of 2010396990 in words is "two billion, ten million, three hundred ninety-six thousand, nine hundred ninety".