746304909731 has 2 divisors, whose sum is σ = 746304909732. Its totient is φ = 746304909730.

The previous prime is 746304909703. The next prime is 746304909751. The reversal of 746304909731 is 137909403647.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 746304909731 - 2³⁰ = 745231167907 is a prime.

It is a super-2 number, since 2×746304909731² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (746304909751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373152454865 + 373152454866.

It is an arithmetic number, because the mean of its divisors is an integer number (373152454866).

Almost surely, 2^746304909731 is an apocalyptic number.

746304909731 is a deficient number, since it is larger than the sum of its proper divisors (1).

746304909731 is an equidigital number, since it uses as much as digits as its factorization.

746304909731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3429216, while the sum is 53.

The spelling of 746304909731 in words is "seven hundred forty-six billion, three hundred four million, nine hundred nine thousand, seven hundred thirty-one".