866087467 has 8 divisors (see below), whose sum is σ = 1012833536. Its totient is φ = 725096232.

The previous prime is 866087461. The next prime is 866087501. The reversal of 866087467 is 764780668.

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

It is not a de Polignac number, because 866087467 - 2²³ = 857698859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (866087461) 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, 1438383 + ... + 1438984.

It is an arithmetic number, because the mean of its divisors is an integer number (126604192).

Almost surely, 2^866087467 is an apocalyptic number.

866087467 is a deficient number, since it is larger than the sum of its proper divisors (146746069).

866087467 is a wasteful number, since it uses less digits than its factorization.

866087467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2877417.

The product of its (nonzero) digits is 2709504, while the sum is 52.

The square root of 866087467 is about 29429.3640264278. The cubic root of 866087467 is about 953.2070622555.

The spelling of 866087467 in words is "eight hundred sixty-six million, eighty-seven thousand, four hundred sixty-seven".