2010665604 has 24 divisors (see below), whose sum is σ = 4693580640. Its totient is φ = 669932224.

The previous prime is 2010665597. The next prime is 2010665609. The reversal of 2010665604 is 4065660102.

It is a super-2 number, since 2×2010665604² = 8085552342217369632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2010665609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6294 + ... + 63725.

It is an arithmetic number, because the mean of its divisors is an integer number (195565860).

Almost surely, 2^2010665604 is an apocalyptic number.

It is an amenable number.

2010665604 is an abundant number, since it is smaller than the sum of its proper divisors (2682915036).

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

2010665604 is a wasteful number, since it uses less digits than its factorization.

2010665604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72419 (or 72417 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 2010665604 is about 44840.4460727143. The cubic root of 2010665604 is about 1262.1567169669.

The spelling of 2010665604 in words is "two billion, ten million, six hundred sixty-five thousand, six hundred four".