876506401 has 4 divisors (see below), whose sum is σ = 888513412. Its totient is φ = 864499392.

The previous prime is 876506341. The next prime is 876506429. The reversal of 876506401 is 104605678.

876506401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 723341025 + 153165376 = 26895^2 + 12376^2 .

It is a cyclic number.

It is not a de Polignac number, because 876506401 - 2⁷ = 876506273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (876506101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6003396 + ... + 6003541.

It is an arithmetic number, because the mean of its divisors is an integer number (222128353).

Almost surely, 2^876506401 is an apocalyptic number.

It is an amenable number.

876506401 is a deficient number, since it is larger than the sum of its proper divisors (12007011).

876506401 is a wasteful number, since it uses less digits than its factorization.

876506401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12007010.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 876506401 is about 29605.8507900043. The cubic root of 876506401 is about 957.0141607857.

The spelling of 876506401 in words is "eight hundred seventy-six million, five hundred six thousand, four hundred one".