2067630650 has 12 divisors (see below), whose sum is σ = 3845793102. Its totient is φ = 827052240.

The previous prime is 2067630641. The next prime is 2067630667. The reversal of 2067630650 is 560367602.

It can be written as a sum of positive squares in 3 ways, for example, as 1980339001 + 87291649 = 44501^2 + 9343^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2067630650.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20676257 + ... + 20676356.

Almost surely, 2^2067630650 is an apocalyptic number.

2067630650 is a deficient number, since it is larger than the sum of its proper divisors (1778162452).

2067630650 is a wasteful number, since it uses less digits than its factorization.

2067630650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41352625 (or 41352620 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 2067630650 is about 45471.2068236593. The cubic root of 2067630650 is about 1273.9654609397.

The spelling of 2067630650 in words is "two billion, sixty-seven million, six hundred thirty thousand, six hundred fifty".