11640763 has 2 divisors, whose sum is σ = 11640764. Its totient is φ = 11640762.

The previous prime is 11640731. The next prime is 11640793. The reversal of 11640763 is 36704611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11640763 - 2⁵ = 11640731 is a prime.

It is not a weakly prime, because it can be changed into another prime (11640793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5820381 + 5820382.

It is an arithmetic number, because the mean of its divisors is an integer number (5820382).

Almost surely, 2^11640763 is an apocalyptic number.

11640763 is a deficient number, since it is larger than the sum of its proper divisors (1).

11640763 is an equidigital number, since it uses as much as digits as its factorization.

11640763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 11640763 is about 3411.8562396443. The cubic root of 11640763 is about 226.6350881133.

It can be divided in two parts, 11640 and 763, that added together give a triangular number (12403 = T₁₅₇).

The spelling of 11640763 in words is "eleven million, six hundred forty thousand, seven hundred sixty-three".