3767261 has 2 divisors, whose sum is σ = 3767262. Its totient is φ = 3767260.

The previous prime is 3767249. The next prime is 3767297. The reversal of 3767261 is 1627673.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2544025 + 1223236 = 1595^2 + 1106^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3767261 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3767221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1883630 + 1883631.

It is an arithmetic number, because the mean of its divisors is an integer number (1883631).

Almost surely, 2^3767261 is an apocalyptic number.

It is an amenable number.

3767261 is a deficient number, since it is larger than the sum of its proper divisors (1).

3767261 is an equidigital number, since it uses as much as digits as its factorization.

3767261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10584, while the sum is 32.

The square root of 3767261 is about 1940.9433273540. The cubic root of 3767261 is about 155.5996335596.

The spelling of 3767261 in words is "three million, seven hundred sixty-seven thousand, two hundred sixty-one".