506736767 has 2 divisors, whose sum is σ = 506736768. Its totient is φ = 506736766.

The previous prime is 506736743. The next prime is 506736809. The reversal of 506736767 is 767637605.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 506736767 - 2⁸ = 506736511 is a prime.

It is a super-2 number, since 2×506736767² = 513564302059224578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506736067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253368383 + 253368384.

It is an arithmetic number, because the mean of its divisors is an integer number (253368384).

Almost surely, 2^506736767 is an apocalyptic number.

506736767 is a deficient number, since it is larger than the sum of its proper divisors (1).

506736767 is an equidigital number, since it uses as much as digits as its factorization.

506736767 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1111320, while the sum is 47.

The square root of 506736767 is about 22510.8144455060. The cubic root of 506736767 is about 797.2492856156.

The spelling of 506736767 in words is "five hundred six million, seven hundred thirty-six thousand, seven hundred sixty-seven".