506701628 has 12 divisors (see below), whose sum is σ = 888732600. Its totient is φ = 252778032.

The previous prime is 506701607. The next prime is 506701649. The reversal of 506701628 is 826107605.

It is an interprime number because it is at equal distance from previous prime (506701607) and next prime (506701649).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141203 + ... + 144746.

It is an arithmetic number, because the mean of its divisors is an integer number (74061050).

Almost surely, 2^506701628 is an apocalyptic number.

It is an amenable number.

506701628 is a deficient number, since it is larger than the sum of its proper divisors (382030972).

506701628 is a wasteful number, since it uses less digits than its factorization.

506701628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286396 (or 286394 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 506701628 is about 22510.0339404453. The cubic root of 506701628 is about 797.2308571191.

The spelling of 506701628 in words is "five hundred six million, seven hundred one thousand, six hundred twenty-eight".