516605264 has 40 divisors (see below), whose sum is σ = 1154063040. Its totient is φ = 219437568.

The previous prime is 516605261. The next prime is 516605267. The reversal of 516605264 is 462506615.

It is an interprime number because it is at equal distance from previous prime (516605261) and next prime (516605267).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516605261) 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, 7754 + ... + 33065.

It is an arithmetic number, because the mean of its divisors is an integer number (28851576).

Almost surely, 2^516605264 is an apocalyptic number.

It is an amenable number.

516605264 is an abundant number, since it is smaller than the sum of its proper divisors (637457776).

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

516605264 is a wasteful number, since it uses less digits than its factorization.

516605264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40947 (or 40941 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 516605264 is about 22728.9521095892. The cubic root of 516605264 is about 802.3914192693.

The spelling of 516605264 in words is "five hundred sixteen million, six hundred five thousand, two hundred sixty-four".