2067640610 has 64 divisors (see below), whose sum is σ = 4488929280. Its totient is φ = 669850560.

The previous prime is 2067640609. The next prime is 2067640621. The reversal of 2067640610 is 160467602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 571427 + ... + 575033.

It is an arithmetic number, because the mean of its divisors is an integer number (70139520).

Almost surely, 2^2067640610 is an apocalyptic number.

2067640610 is an abundant number, since it is smaller than the sum of its proper divisors (2421288670).

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

2067640610 is a wasteful number, since it uses less digits than its factorization.

2067640610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4071.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 2067640610 is about 45471.3163433829. The cubic root of 2067640610 is about 1273.9675065461.

The spelling of 2067640610 in words is "two billion, sixty-seven million, six hundred forty thousand, six hundred ten".