507870 has 96 divisors (see below), whose sum is σ = 1572480. Its totient is φ = 116640.

The previous prime is 507839. The next prime is 507883. The reversal of 507870 is 78705.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

507870 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26721 + ... + 26739.

It is an arithmetic number, because the mean of its divisors is an integer number (16380).

2⁵⁰⁷⁸⁷⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 507870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (786240).

507870 is an abundant number, since it is smaller than the sum of its proper divisors (1064610).

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

507870 is a wasteful number, since it uses less digits than its factorization.

507870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 507870 is about 712.6499842138. The cubic root of 507870 is about 79.7843148549.

The spelling of 507870 in words is "five hundred seven thousand, eight hundred seventy".