506450674 has 4 divisors (see below), whose sum is σ = 759676014. Its totient is φ = 253225336.

The previous prime is 506450657. The next prime is 506450683. The reversal of 506450674 is 476054605.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 457660449 + 48790225 = 21393^2 + 6985^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126612667 + ... + 126612670.

Almost surely, 2^506450674 is an apocalyptic number.

506450674 is a deficient number, since it is larger than the sum of its proper divisors (253225340).

506450674 is a wasteful number, since it uses less digits than its factorization.

506450674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253225339.

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 506450674 is about 22504.4589803888. The cubic root of 506450674 is about 797.0992206031.

The spelling of 506450674 in words is "five hundred six million, four hundred fifty thousand, six hundred seventy-four".