506131346 has 16 divisors (see below), whose sum is σ = 867951744. Its totient is φ = 216838944.

The previous prime is 506131343. The next prime is 506131349. The reversal of 506131346 is 643131605.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (506131343) and next prime (506131349).

It is not an unprimeable number, because it can be changed into a prime (506131343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61406 + ... + 69158.

It is an arithmetic number, because the mean of its divisors is an integer number (54246984).

Almost surely, 2^506131346 is an apocalyptic number.

506131346 is a deficient number, since it is larger than the sum of its proper divisors (361820398).

506131346 is a wasteful number, since it uses less digits than its factorization.

506131346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12425.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 506131346 is about 22497.3630899268. The cubic root of 506131346 is about 796.9316560020.

The spelling of 506131346 in words is "five hundred six million, one hundred thirty-one thousand, three hundred forty-six".