8667040863 has 8 divisors (see below), whose sum is σ = 12444981808. Its totient is φ = 5333563584.

The previous prime is 8667040859. The next prime is 8667040897. The reversal of 8667040863 is 3680407668.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8667040863 - 2² = 8667040859 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8667040843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111115870 + ... + 111115947.

It is an arithmetic number, because the mean of its divisors is an integer number (1555622726).

Almost surely, 2^8667040863 is an apocalyptic number.

8667040863 is a deficient number, since it is larger than the sum of its proper divisors (3777940945).

8667040863 is a wasteful number, since it uses less digits than its factorization.

8667040863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222231833.

The product of its (nonzero) digits is 1161216, while the sum is 48.

The square root of 8667040863 is about 93096.9433601340. The cubic root of 8667040863 is about 2054.1096114866.

The spelling of 8667040863 in words is "eight billion, six hundred sixty-seven million, forty thousand, eight hundred sixty-three".