747074663 has 2 divisors, whose sum is σ = 747074664. Its totient is φ = 747074662.

The previous prime is 747074621. The next prime is 747074677. The reversal of 747074663 is 366470747.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 747074663 - 2⁶ = 747074599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (747074683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373537331 + 373537332.

It is an arithmetic number, because the mean of its divisors is an integer number (373537332).

Almost surely, 2^747074663 is an apocalyptic number.

747074663 is a deficient number, since it is larger than the sum of its proper divisors (1).

747074663 is an equidigital number, since it uses as much as digits as its factorization.

747074663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 592704, while the sum is 44.

The square root of 747074663 is about 27332.6665914616. Note that the first 3 decimals coincide. The cubic root of 747074663 is about 907.3774927912.

The spelling of 747074663 in words is "seven hundred forty-seven million, seventy-four thousand, six hundred sixty-three".