64254622 has 8 divisors (see below), whose sum is σ = 96939576. Its totient is φ = 31941432.

The previous prime is 64254613. The next prime is 64254629. The reversal of 64254622 is 22645246.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64254629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92508 + ... + 93199.

It is an arithmetic number, because the mean of its divisors is an integer number (12117447).

Almost surely, 2^64254622 is an apocalyptic number.

64254622 is a deficient number, since it is larger than the sum of its proper divisors (32684954).

64254622 is a wasteful number, since it uses less digits than its factorization.

64254622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185882.

The product of its digits is 23040, while the sum is 31.

The square root of 64254622 is about 8015.8980781944. The cubic root of 64254622 is about 400.5297605746.

Adding to 64254622 its reverse (22645246), we get a palindrome (86899868).

The spelling of 64254622 in words is "sixty-four million, two hundred fifty-four thousand, six hundred twenty-two".