516026730 has 32 divisors (see below), whose sum is σ = 1239061824. Its totient is φ = 137540736.

The previous prime is 516026699. The next prime is 516026737. The reversal of 516026730 is 37620615.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (516026737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117942 + ... + 122238.

It is an arithmetic number, because the mean of its divisors is an integer number (38720682).

Almost surely, 2^516026730 is an apocalyptic number.

516026730 is an abundant number, since it is smaller than the sum of its proper divisors (723035094).

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

516026730 is a wasteful number, since it uses less digits than its factorization.

516026730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8310.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 516026730 is about 22716.2217368998. The cubic root of 516026730 is about 802.0917810066.

The spelling of 516026730 in words is "five hundred sixteen million, twenty-six thousand, seven hundred thirty".