680124525 has 48 divisors (see below), whose sum is σ = 1194120000. Its totient is φ = 340392960.

The previous prime is 680124517. The next prime is 680124541. The reversal of 680124525 is 525421086.

It is not a de Polignac number, because 680124525 - 2³ = 680124517 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 635691 + ... + 636759.

It is an arithmetic number, because the mean of its divisors is an integer number (24877500).

Almost surely, 2^680124525 is an apocalyptic number.

It is an amenable number.

680124525 is a deficient number, since it is larger than the sum of its proper divisors (513995475).

680124525 is a wasteful number, since it uses less digits than its factorization.

680124525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1598 (or 1593 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 680124525 is about 26079.1971693915. The cubic root of 680124525 is about 879.4196091176.

The spelling of 680124525 in words is "six hundred eighty million, one hundred twenty-four thousand, five hundred twenty-five".