506746306 has 32 divisors (see below), whose sum is σ = 856650816. Its totient is φ = 224672800.

The previous prime is 506746297. The next prime is 506746307. The reversal of 506746306 is 603647605.

It is not an unprimeable number, because it can be changed into a prime (506746307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106821 + ... + 111463.

It is an arithmetic number, because the mean of its divisors is an integer number (26770338).

Almost surely, 2^506746306 is an apocalyptic number.

506746306 is a deficient number, since it is larger than the sum of its proper divisors (349904510).

506746306 is a wasteful number, since it uses less digits than its factorization.

506746306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4719 (or 4697 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 506746306 is about 22511.0263204502. The cubic root of 506746306 is about 797.2542881559.

The spelling of 506746306 in words is "five hundred six million, seven hundred forty-six thousand, three hundred six".