64077873 has 8 divisors (see below), whose sum is σ = 87255168. Its totient is φ = 41809584.

The previous prime is 64077859. The next prime is 64077887. The reversal of 64077873 is 37877046.

It is an interprime number because it is at equal distance from previous prime (64077859) and next prime (64077887).

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

It is not a de Polignac number, because 64077873 - 2⁴ = 64077857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64077073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227086 + ... + 227367.

It is an arithmetic number, because the mean of its divisors is an integer number (10906896).

Almost surely, 2^64077873 is an apocalyptic number.

It is an amenable number.

64077873 is a deficient number, since it is larger than the sum of its proper divisors (23177295).

64077873 is a wasteful number, since it uses less digits than its factorization.

64077873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454503.

The product of its (nonzero) digits is 197568, while the sum is 42.

The square root of 64077873 is about 8004.8655828815. The cubic root of 64077873 is about 400.1621696603.

The spelling of 64077873 in words is "sixty-four million, seventy-seven thousand, eight hundred seventy-three".