512106006620 has 48 divisors (see below), whose sum is σ = 1158461865120. Its totient is φ = 189033958656.

The previous prime is 512106006589. The next prime is 512106006641. The reversal of 512106006620 is 26600601215.

It is a super-3 number, since 3×512106006620³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 698819 + ... + 1229861.

It is an arithmetic number, because the mean of its divisors is an integer number (24134622190).

Almost surely, 2^512106006620 is an apocalyptic number.

It is an amenable number.

512106006620 is an abundant number, since it is smaller than the sum of its proper divisors (646355858500).

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

512106006620 is a wasteful number, since it uses less digits than its factorization.

512106006620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534774 (or 534772 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 512106006620 its reverse (26600601215), we get a palindrome (538706607835).

The spelling of 512106006620 in words is "five hundred twelve billion, one hundred six million, six thousand, six hundred twenty".