515026068 has 24 divisors (see below), whose sum is σ = 1213628640. Its totient is φ = 169975200.

The previous prime is 515026063. The next prime is 515026079. The reversal of 515026068 is 860620515.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (515026063) 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, 211258 + ... + 213681.

It is an arithmetic number, because the mean of its divisors is an integer number (50567860).

Almost surely, 2^515026068 is an apocalyptic number.

It is an amenable number.

515026068 is an abundant number, since it is smaller than the sum of its proper divisors (698602572).

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

515026068 is a wasteful number, since it uses less digits than its factorization.

515026068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425047 (or 425045 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 515026068 is about 22694.1857752156. The cubic root of 515026068 is about 801.5729822149.

The spelling of 515026068 in words is "five hundred fifteen million, twenty-six thousand, sixty-eight".