507966697 has 16 divisors (see below), whose sum is σ = 614528640. Its totient is φ = 410602752.

The previous prime is 507966649. The next prime is 507966727. The reversal of 507966697 is 796669705.

It is not a de Polignac number, because 507966697 - 2¹¹ = 507964649 is a prime.

It is a super-2 number, since 2×507966697² = 516060330522179618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (507966497) 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, 20368 + ... + 37825.

It is an arithmetic number, because the mean of its divisors is an integer number (38408040).

Almost surely, 2^507966697 is an apocalyptic number.

It is an amenable number.

507966697 is a deficient number, since it is larger than the sum of its proper divisors (106561943).

507966697 is a wasteful number, since it uses less digits than its factorization.

507966697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58272.

The product of its (nonzero) digits is 4286520, while the sum is 55.

The square root of 507966697 is about 22538.1165362148. The cubic root of 507966697 is about 797.8937810226.

The spelling of 507966697 in words is "five hundred seven million, nine hundred sixty-six thousand, six hundred ninety-seven".