64134358 has 8 divisors (see below), whose sum is σ = 96904152. Its totient is φ = 31832976.

The previous prime is 64134337. The next prime is 64134377. The reversal of 64134358 is 85343146.

It is a happy number.

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

It is a super-2 number, since 2×64134358² = 8226431752144328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116760 + ... + 117307.

It is an arithmetic number, because the mean of its divisors is an integer number (12113019).

Almost surely, 2^64134358 is an apocalyptic number.

64134358 is a deficient number, since it is larger than the sum of its proper divisors (32769794).

64134358 is a wasteful number, since it uses less digits than its factorization.

64134358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234206.

The product of its digits is 34560, while the sum is 34.

The square root of 64134358 is about 8008.3929723759. The cubic root of 64134358 is about 400.2797168506.

The spelling of 64134358 in words is "sixty-four million, one hundred thirty-four thousand, three hundred fifty-eight".