506704156 has 12 divisors (see below), whose sum is σ = 1013408368. Its totient is φ = 217158912.

The previous prime is 506704123. The next prime is 506704157. The reversal of 506704156 is 651407605.

It is a happy number.

506704156 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506704157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9048261 + ... + 9048316.

Almost surely, 2^506704156 is an apocalyptic number.

It is an amenable number.

506704156 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

506704156 is a wasteful number, since it uses less digits than its factorization.

506704156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18096588 (or 18096586 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 506704156 is about 22510.0900931116. The cubic root of 506704156 is about 797.2321829462.

The spelling of 506704156 in words is "five hundred six million, seven hundred four thousand, one hundred fifty-six".