41664867 has 4 divisors (see below), whose sum is σ = 55553160. Its totient is φ = 27776576.

The previous prime is 41664863. The next prime is 41664869. The reversal of 41664867 is 76846614.

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 41664867 - 2² = 41664863 is a prime.

It is a super-2 number, since 2×41664867² = 3471922284255378, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (41664863) 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, 6944142 + ... + 6944147.

It is an arithmetic number, because the mean of its divisors is an integer number (13888290).

Almost surely, 2^41664867 is an apocalyptic number.

41664867 is a deficient number, since it is larger than the sum of its proper divisors (13888293).

41664867 is a wasteful number, since it uses less digits than its factorization.

41664867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13888292.

The product of its digits is 193536, while the sum is 42.

The square root of 41664867 is about 6454.8328405932. The cubic root of 41664867 is about 346.6756458268.

The spelling of 41664867 in words is "forty-one million, six hundred sixty-four thousand, eight hundred sixty-seven".