746910641 has 2 divisors, whose sum is σ = 746910642. Its totient is φ = 746910640.

The previous prime is 746910617. The next prime is 746910643. The reversal of 746910641 is 146019647.

It is a happy number.

746910641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 559795600 + 187115041 = 23660^2 + 13679^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-746910641 is a prime.

Together with 746910643, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 746910595 and 746910604.

It is not a weakly prime, because it can be changed into another prime (746910643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373455320 + 373455321.

It is an arithmetic number, because the mean of its divisors is an integer number (373455321).

Almost surely, 2^746910641 is an apocalyptic number.

It is an amenable number.

746910641 is a deficient number, since it is larger than the sum of its proper divisors (1).

746910641 is an equidigital number, since it uses as much as digits as its factorization.

746910641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 746910641 is about 27329.6659511235. The cubic root of 746910641 is about 907.3110823096.

The spelling of 746910641 in words is "seven hundred forty-six million, nine hundred ten thousand, six hundred forty-one".