526468680 has 64 divisors (see below), whose sum is σ = 1754899200. Its totient is φ = 140391360.

The previous prime is 526468673. The next prime is 526468687. The reversal of 526468680 is 86864625.

526468680 is a `hidden beast` number, since 526 + 4 + 68 + 68 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (526468673) and next prime (526468687).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (526468687) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 242656 + ... + 244815.

It is an arithmetic number, because the mean of its divisors is an integer number (27420300).

Almost surely, 2^526468680 is an apocalyptic number.

It is an amenable number.

526468680 is an abundant number, since it is smaller than the sum of its proper divisors (1228430520).

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

526468680 is a wasteful number, since it uses less digits than its factorization.

526468680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487491 (or 487481 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 526468680 is about 22944.9053168672. The cubic root of 526468680 is about 807.4658798888.

The spelling of 526468680 in words is "five hundred twenty-six million, four hundred sixty-eight thousand, six hundred eighty".