3761623243 has 4 divisors (see below), whose sum is σ = 4298998000. Its totient is φ = 3224248488.

The previous prime is 3761623193. The next prime is 3761623253. The reversal of 3761623243 is 3423261673.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3761623243 - 2⁹ = 3761622731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3761623253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268687368 + ... + 268687381.

It is an arithmetic number, because the mean of its divisors is an integer number (1074749500).

Almost surely, 2^3761623243 is an apocalyptic number.

3761623243 is a deficient number, since it is larger than the sum of its proper divisors (537374757).

3761623243 is an equidigital number, since it uses as much as digits as its factorization.

3761623243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537374756.

The product of its digits is 108864, while the sum is 37.

The square root of 3761623243 is about 61332.0735260108. The cubic root of 3761623243 is about 1555.2197582324.

The spelling of 3761623243 in words is "three billion, seven hundred sixty-one million, six hundred twenty-three thousand, two hundred forty-three".