516106720 has 24 divisors (see below), whose sum is σ = 1219302504. Its totient is φ = 206442624.

The previous prime is 516106711. The next prime is 516106727. The reversal of 516106720 is 27601615.

It is a super-2 number, since 2×516106720² = 532732292858316800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516106727) 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, 1612674 + ... + 1612993.

It is an arithmetic number, because the mean of its divisors is an integer number (50804271).

Almost surely, 2^516106720 is an apocalyptic number.

It is an amenable number.

516106720 is an abundant number, since it is smaller than the sum of its proper divisors (703195784).

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

516106720 is a wasteful number, since it uses less digits than its factorization.

516106720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3225682 (or 3225674 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 516106720 is about 22717.9823047735. The cubic root of 516106720 is about 802.1332233086.

The spelling of 516106720 in words is "five hundred sixteen million, one hundred six thousand, seven hundred twenty".