2071053686 has 16 divisors (see below), whose sum is σ = 3351214944. Its totient is φ = 954251904.

The previous prime is 2071053659. The next prime is 2071053689. The reversal of 2071053686 is 6863501702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2071053689) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 51746 + ... + 82581.

It is an arithmetic number, because the mean of its divisors is an integer number (209450934).

Almost surely, 2^2071053686 is an apocalyptic number.

2071053686 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2071053686 is a deficient number, since it is larger than the sum of its proper divisors (1280161258).

2071053686 is a wasteful number, since it uses less digits than its factorization.

2071053686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134935.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 2071053686 is about 45508.8308573182. The cubic root of 2071053686 is about 1274.6681050255.

The spelling of 2071053686 in words is "two billion, seventy-one million, fifty-three thousand, six hundred eighty-six".