510680697 has 16 divisors (see below), whose sum is σ = 740449152. Its totient is φ = 311765760.

The previous prime is 510680693. The next prime is 510680699. The reversal of 510680697 is 796086015.

It is not a de Polignac number, because 510680697 - 2² = 510680693 is a prime.

It is not an unprimeable number, because it can be changed into a prime (510680693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133429 + ... + 137202.

It is an arithmetic number, because the mean of its divisors is an integer number (46278072).

Almost surely, 2^510680697 is an apocalyptic number.

It is an amenable number.

510680697 is a deficient number, since it is larger than the sum of its proper divisors (229768455).

510680697 is a wasteful number, since it uses less digits than its factorization.

510680697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270688.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 510680697 is about 22598.2454407416. The cubic root of 510680697 is about 799.3122719780.

The spelling of 510680697 in words is "five hundred ten million, six hundred eighty thousand, six hundred ninety-seven".