747664711 has 2 divisors, whose sum is σ = 747664712. Its totient is φ = 747664710.

The previous prime is 747664669. The next prime is 747664741. The reversal of 747664711 is 117466747.

It is a strong prime.

It is an emirp because it is prime and its reverse (117466747) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 747664711 - 2¹⁵ = 747631943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (747664741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373832355 + 373832356.

It is an arithmetic number, because the mean of its divisors is an integer number (373832356).

Almost surely, 2^747664711 is an apocalyptic number.

747664711 is a deficient number, since it is larger than the sum of its proper divisors (1).

747664711 is an equidigital number, since it uses as much as digits as its factorization.

747664711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 197568, while the sum is 43.

The square root of 747664711 is about 27343.4582853011. The cubic root of 747664711 is about 907.6163155886.

The spelling of 747664711 in words is "seven hundred forty-seven million, six hundred sixty-four thousand, seven hundred eleven".