64352632622 has 8 divisors (see below), whose sum is σ = 96548531736. Its totient is φ = 32169788712.

The previous prime is 64352632607. The next prime is 64352632657. The reversal of 64352632622 is 22623625346.

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

It is a super-2 number, since 2×64352632622² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 64352632622.

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, 3251468 + ... + 3271199.

It is an arithmetic number, because the mean of its divisors is an integer number (12068566467).

Almost surely, 2^64352632622 is an apocalyptic number.

64352632622 is a deficient number, since it is larger than the sum of its proper divisors (32195899114).

64352632622 is a wasteful number, since it uses less digits than its factorization.

64352632622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6527602.

The product of its digits is 622080, while the sum is 41.

The spelling of 64352632622 in words is "sixty-four billion, three hundred fifty-two million, six hundred thirty-two thousand, six hundred twenty-two".