2071256262 has 16 divisors (see below), whose sum is σ = 4156654320. Its totient is φ = 688061792.

The previous prime is 2071256261. The next prime is 2071256273. The reversal of 2071256262 is 2626521702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2071256261) 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, 587337 + ... + 590852.

It is an arithmetic number, because the mean of its divisors is an integer number (259790895).

Almost surely, 2^2071256262 is an apocalyptic number.

2071256262 is an abundant number, since it is smaller than the sum of its proper divisors (2085398058).

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

2071256262 is a wasteful number, since it uses less digits than its factorization.

2071256262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178487.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 2071256262 is about 45511.0564808157. The cubic root of 2071256262 is about 1274.7096633797.

Adding to 2071256262 its reverse (2626521702), we get a palindrome (4697777964).

The spelling of 2071256262 in words is "two billion, seventy-one million, two hundred fifty-six thousand, two hundred sixty-two".