680924527 has 8 divisors (see below), whose sum is σ = 723861360. Its totient is φ = 638697600.

The previous prime is 680924483. The next prime is 680924561. The reversal of 680924527 is 725429086.

680924527 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 680924527 - 2⁷ = 680924399 is a prime.

It is a super-2 number, since 2×680924527² = 927316422940347458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680964527) 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, 175498 + ... + 179335.

It is an arithmetic number, because the mean of its divisors is an integer number (90482670).

Almost surely, 2^680924527 is an apocalyptic number.

680924527 is a deficient number, since it is larger than the sum of its proper divisors (42936833).

680924527 is a wasteful number, since it uses less digits than its factorization.

680924527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354953.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 680924527 is about 26094.5305955099. The cubic root of 680924527 is about 879.7642821656.

The spelling of 680924527 in words is "six hundred eighty million, nine hundred twenty-four thousand, five hundred twenty-seven".