501690104 has 64 divisors (see below), whose sum is σ = 1006054560. Its totient is φ = 234178560.

The previous prime is 501690089. The next prime is 501690107. The reversal of 501690104 is 401096105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501690107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 812804 + ... + 813420.

Almost surely, 2^501690104 is an apocalyptic number.

It is an amenable number.

501690104 is an abundant number, since it is smaller than the sum of its proper divisors (504364456).

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

501690104 is a wasteful number, since it uses less digits than its factorization.

501690104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768 (or 764 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 501690104 is about 22398.4397670909. The cubic root of 501690104 is about 794.5938111981.

The spelling of 501690104 in words is "five hundred one million, six hundred ninety thousand, one hundred four".