64361467 has 4 divisors (see below), whose sum is σ = 64519240. Its totient is φ = 64203696.

The previous prime is 64361459. The next prime is 64361483. The reversal of 64361467 is 76416346.

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 64361467 - 2³ = 64361459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64361867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78273 + ... + 79090.

It is an arithmetic number, because the mean of its divisors is an integer number (16129810).

Almost surely, 2^64361467 is an apocalyptic number.

64361467 is a deficient number, since it is larger than the sum of its proper divisors (157773).

64361467 is a wasteful number, since it uses less digits than its factorization.

64361467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157772.

The product of its digits is 72576, while the sum is 37.

The square root of 64361467 is about 8022.5598782434. The cubic root of 64361467 is about 400.7516429475.

The spelling of 64361467 in words is "sixty-four million, three hundred sixty-one thousand, four hundred sixty-seven".