8664151 has 4 divisors (see below), whose sum is σ = 8782912. Its totient is φ = 8545392.

The previous prime is 8664109. The next prime is 8664157. The reversal of 8664151 is 1514668.

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

It is a cyclic number.

It is not a de Polignac number, because 8664151 - 2⁷ = 8664023 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 (8664157) 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, 59271 + ... + 59416.

It is an arithmetic number, because the mean of its divisors is an integer number (2195728).

Almost surely, 2^8664151 is an apocalyptic number.

8664151 is a deficient number, since it is larger than the sum of its proper divisors (118761).

8664151 is a wasteful number, since it uses less digits than its factorization.

8664151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118760.

The product of its digits is 5760, while the sum is 31.

The square root of 8664151 is about 2943.4929930272. The cubic root of 8664151 is about 205.3881284605.

The spelling of 8664151 in words is "eight million, six hundred sixty-four thousand, one hundred fifty-one".