506667274 has 8 divisors (see below), whose sum is σ = 762477408. Its totient is φ = 252508140.

The previous prime is 506667241. The next prime is 506667277. The reversal of 506667274 is 472766605.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 506667274.

It is not an unprimeable number, because it can be changed into a prime (506667277) 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, 411982 + ... + 413209.

It is an arithmetic number, because the mean of its divisors is an integer number (95309676).

Almost surely, 2^506667274 is an apocalyptic number.

506667274 is a deficient number, since it is larger than the sum of its proper divisors (255810134).

506667274 is a wasteful number, since it uses less digits than its factorization.

506667274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825500.

The product of its (nonzero) digits is 423360, while the sum is 43.

The square root of 506667274 is about 22509.2708455872. The cubic root of 506667274 is about 797.2128394888.

The spelling of 506667274 in words is "five hundred six million, six hundred sixty-seven thousand, two hundred seventy-four".