507696986 has 16 divisors (see below), whose sum is σ = 836481600. Its totient is φ = 230031648.

The previous prime is 507696983. The next prime is 507697007. The reversal of 507696986 is 689696705.

It is not an unprimeable number, because it can be changed into a prime (507696983) 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, 289571 + ... + 291318.

It is an arithmetic number, because the mean of its divisors is an integer number (52280100).

Almost surely, 2^507696986 is an apocalyptic number.

507696986 is a deficient number, since it is larger than the sum of its proper divisors (328784614).

507696986 is a wasteful number, since it uses less digits than its factorization.

507696986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580933.

The product of its (nonzero) digits is 4898880, while the sum is 56.

The square root of 507696986 is about 22532.1323003394. The cubic root of 507696986 is about 797.7525389360.

The spelling of 507696986 in words is "five hundred seven million, six hundred ninety-six thousand, nine hundred eighty-six".