516696740 has 24 divisors (see below), whose sum is σ = 1240072512. Its totient is φ = 177153120.

The previous prime is 516696737. The next prime is 516696751. The reversal of 516696740 is 47696615.

It is a happy number.

It is a super-2 number, since 2×516696740² = 533951042253255200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 516696691 and 516696700.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1845206 + ... + 1845485.

It is an arithmetic number, because the mean of its divisors is an integer number (51669688).

Almost surely, 2^516696740 is an apocalyptic number.

It is an amenable number.

516696740 is an abundant number, since it is smaller than the sum of its proper divisors (723375772).

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

516696740 is a wasteful number, since it uses less digits than its factorization.

516696740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3690707 (or 3690705 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 516696740 is about 22730.9643438196. The cubic root of 516696740 is about 802.4387766559.

The spelling of 516696740 in words is "five hundred sixteen million, six hundred ninety-six thousand, seven hundred forty".