746820513 has 8 divisors (see below), whose sum is σ = 1106400800. Its totient is φ = 497880324.

The previous prime is 746820467. The next prime is 746820521. The reversal of 746820513 is 315028647.

It is not a de Polignac number, because 746820513 - 2¹⁴ = 746804129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (746822513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13829983 + ... + 13830036.

It is an arithmetic number, because the mean of its divisors is an integer number (138300100).

Almost surely, 2^746820513 is an apocalyptic number.

It is an amenable number.

746820513 is a deficient number, since it is larger than the sum of its proper divisors (359580287).

746820513 is a wasteful number, since it uses less digits than its factorization.

746820513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27660028 (or 27660022 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 746820513 is about 27328.0169972137. The cubic root of 746820513 is about 907.2745864567.

The spelling of 746820513 in words is "seven hundred forty-six million, eight hundred twenty thousand, five hundred thirteen".