746280631 has 2 divisors, whose sum is σ = 746280632. Its totient is φ = 746280630.

The previous prime is 746280583. The next prime is 746280641. The reversal of 746280631 is 136082647.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 746280631 - 2¹¹ = 746278583 is a prime.

It is a super-2 number, since 2×746280631² = 1113869560411516322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (746280641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373140315 + 373140316.

It is an arithmetic number, because the mean of its divisors is an integer number (373140316).

Almost surely, 2^746280631 is an apocalyptic number.

746280631 is a deficient number, since it is larger than the sum of its proper divisors (1).

746280631 is an equidigital number, since it uses as much as digits as its factorization.

746280631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 746280631 is about 27318.1373999034. The cubic root of 746280631 is about 907.0559086134.

The spelling of 746280631 in words is "seven hundred forty-six million, two hundred eighty thousand, six hundred thirty-one".