2861072326 has 32 divisors (see below), whose sum is σ = 5182594560. Its totient is φ = 1157193216.

The previous prime is 2861072321. The next prime is 2861072339. The reversal of 2861072326 is 6232701682.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2861072321) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 49510 + ... + 90406.

It is an arithmetic number, because the mean of its divisors is an integer number (161956080).

Almost surely, 2^2861072326 is an apocalyptic number.

2861072326 is a deficient number, since it is larger than the sum of its proper divisors (2321522234).

2861072326 is a wasteful number, since it uses less digits than its factorization.

2861072326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41188.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 2861072326 is about 53488.9925685650. The cubic root of 2861072326 is about 1419.6336299415.

The spelling of 2861072326 in words is "two billion, eight hundred sixty-one million, seventy-two thousand, three hundred twenty-six".