3756886061 has 2 divisors, whose sum is σ = 3756886062. Its totient is φ = 3756886060.

The previous prime is 3756886043. The next prime is 3756886097. The reversal of 3756886061 is 1606886573.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3512932900 + 243953161 = 59270^2 + 15619^2 .

It is a cyclic number.

It is not a de Polignac number, because 3756886061 - 2²⁶ = 3689777197 is a prime.

It is a super-2 number, since 2×3756886061² = 28228385750672191442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3756886031) 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 as a sum of consecutive naturals, namely, 1878443030 + 1878443031.

It is an arithmetic number, because the mean of its divisors is an integer number (1878443031).

Almost surely, 2^3756886061 is an apocalyptic number.

It is an amenable number.

3756886061 is a deficient number, since it is larger than the sum of its proper divisors (1).

3756886061 is an equidigital number, since it uses as much as digits as its factorization.

3756886061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 3756886061 is about 61293.4422348753. The cubic root of 3756886061 is about 1554.5666311631.

The spelling of 3756886061 in words is "three billion, seven hundred fifty-six million, eight hundred eighty-six thousand, sixty-one".