500701640 has 16 divisors (see below), whose sum is σ = 1126578780. Its totient is φ = 200280640.

The previous prime is 500701639. The next prime is 500701657. The reversal of 500701640 is 46107005.

500701640 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 462336004 + 38365636 = 21502^2 + 6194^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6258731 + ... + 6258810.

Almost surely, 2^500701640 is an apocalyptic number.

It is an amenable number.

500701640 is an abundant number, since it is smaller than the sum of its proper divisors (625877140).

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

500701640 is a wasteful number, since it uses less digits than its factorization.

500701640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12517552 (or 12517548 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 500701640 is about 22376.3634221470. The cubic root of 500701640 is about 794.0716138162.

Adding to 500701640 its reverse (46107005), we get a palindrome (546808645).

The spelling of 500701640 in words is "five hundred million, seven hundred one thousand, six hundred forty".