3720436263 has 12 divisors (see below), whose sum is σ = 5547317568. Its totient is φ = 2400281280.

The previous prime is 3720436229. The next prime is 3720436273. The reversal of 3720436263 is 3626340273.

3720436263 is a `hidden beast` number, since 3 + 7 + 20 + 4 + 3 + 626 + 3 = 666.

It is not a de Polignac number, because 3720436263 - 2⁸ = 3720436007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3720436273) 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 11 ways as a sum of consecutive naturals, for example, 6667170 + ... + 6667727.

It is an arithmetic number, because the mean of its divisors is an integer number (462276464).

Almost surely, 2^3720436263 is an apocalyptic number.

3720436263 is a deficient number, since it is larger than the sum of its proper divisors (1826881305).

3720436263 is a wasteful number, since it uses less digits than its factorization.

3720436263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13334934 (or 13334931 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 36.

The square root of 3720436263 is about 60995.3790298905. The cubic root of 3720436263 is about 1549.5227476905.

The spelling of 3720436263 in words is "three billion, seven hundred twenty million, four hundred thirty-six thousand, two hundred sixty-three".