64051167 has 8 divisors (see below), whose sum is σ = 86849280. Its totient is φ = 41976920.

The previous prime is 64051153. The next prime is 64051249. The reversal of 64051167 is 76115046.

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

It is a cyclic number.

It is not a de Polignac number, because 64051167 - 2⁴ = 64051151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64051367) 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, 180759 + ... + 181112.

It is an arithmetic number, because the mean of its divisors is an integer number (10856160).

Almost surely, 2^64051167 is an apocalyptic number.

64051167 is a deficient number, since it is larger than the sum of its proper divisors (22798113).

64051167 is a wasteful number, since it uses less digits than its factorization.

64051167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361933.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 64051167 is about 8003.1972985801. The cubic root of 64051167 is about 400.1065695215.

The spelling of 64051167 in words is "sixty-four million, fifty-one thousand, one hundred sixty-seven".