3700261 has 2 divisors, whose sum is σ = 3700262. Its totient is φ = 3700260.

The previous prime is 3700241. The next prime is 3700267. The reversal of 3700261 is 1620073.

3700261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2924100 + 776161 = 1710^2 + 881^2 .

It is a cyclic number.

It is not a de Polignac number, because 3700261 - 2⁷ = 3700133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3700267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1850130 + 1850131.

It is an arithmetic number, because the mean of its divisors is an integer number (1850131).

Almost surely, 2^3700261 is an apocalyptic number.

It is an amenable number.

3700261 is a deficient number, since it is larger than the sum of its proper divisors (1).

3700261 is an equidigital number, since it uses as much as digits as its factorization.

3700261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 3700261 is about 1923.6062486902. The cubic root of 3700261 is about 154.6716740807.

The spelling of 3700261 in words is "three million, seven hundred thousand, two hundred sixty-one".