746727057 has 24 divisors (see below), whose sum is σ = 1145124864. Its totient is φ = 467274624.

The previous prime is 746727041. The next prime is 746727071. The reversal of 746727057 is 750727647.

It is not a de Polignac number, because 746727057 - 2⁴ = 746727041 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (746727097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52228 + ... + 64970.

It is an arithmetic number, because the mean of its divisors is an integer number (47713536).

Almost surely, 2^746727057 is an apocalyptic number.

It is an amenable number.

746727057 is a deficient number, since it is larger than the sum of its proper divisors (398397807).

746727057 is a wasteful number, since it uses less digits than its factorization.

746727057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13149 (or 13146 counting only the distinct ones).

The product of its (nonzero) digits is 576240, while the sum is 45.

The square root of 746727057 is about 27326.3070501669. The cubic root of 746727057 is about 907.2367398839.

The spelling of 746727057 in words is "seven hundred forty-six million, seven hundred twenty-seven thousand, fifty-seven".