516791630 has 16 divisors (see below), whose sum is σ = 951858864. Its totient is φ = 201909120.

The previous prime is 516791609. The next prime is 516791633. The reversal of 516791630 is 36197615.

516791630 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516791633) 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, 600491 + ... + 601350.

It is an arithmetic number, because the mean of its divisors is an integer number (59491179).

Almost surely, 2^516791630 is an apocalyptic number.

516791630 is a deficient number, since it is larger than the sum of its proper divisors (435067234).

516791630 is a wasteful number, since it uses less digits than its factorization.

516791630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201891.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 516791630 is about 22733.0514889665. The cubic root of 516791630 is about 802.4878955741.

The spelling of 516791630 in words is "five hundred sixteen million, seven hundred ninety-one thousand, six hundred thirty".