876503424 has 128 divisors (see below), whose sum is σ = 2487168000. Its totient is φ = 272885760.

The previous prime is 876503401. The next prime is 876503431. The reversal of 876503424 is 424305678.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343947 + ... + 346485.

It is an arithmetic number, because the mean of its divisors is an integer number (19431000).

Almost surely, 2^876503424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 876503424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1243584000).

876503424 is an abundant number, since it is smaller than the sum of its proper divisors (1610664576).

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

876503424 is a wasteful number, since it uses less digits than its factorization.

876503424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2616 (or 2604 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 876503424 is about 29605.8005127374. The cubic root of 876503424 is about 957.0130773046.

It can be divided in two parts, 8765034 and 24, that multiplied together give a triangular number (210360816 = T₂₀₅₁₁).

The spelling of 876503424 in words is "eight hundred seventy-six million, five hundred three thousand, four hundred twenty-four".