64134622 has 8 divisors (see below), whose sum is σ = 96480216. Its totient is φ = 31974552.

The previous prime is 64134583. The next prime is 64134643. The reversal of 64134622 is 22643146.

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

It is a super-2 number, since 2×64134622² = 8226499478165768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 45513 + ... + 46900.

It is an arithmetic number, because the mean of its divisors is an integer number (12060027).

Almost surely, 2^64134622 is an apocalyptic number.

64134622 is a deficient number, since it is larger than the sum of its proper divisors (32345594).

64134622 is a wasteful number, since it uses less digits than its factorization.

64134622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92762.

The product of its digits is 6912, while the sum is 28.

The square root of 64134622 is about 8008.4094550666. The cubic root of 64134622 is about 400.2802660814.

Adding to 64134622 its reverse (22643146), we get a palindrome (86777768).

The spelling of 64134622 in words is "sixty-four million, one hundred thirty-four thousand, six hundred twenty-two".