64462206 has 32 divisors (see below), whose sum is σ = 134304768. Its totient is φ = 20603520.

The previous prime is 64462187. The next prime is 64462207. The reversal of 64462206 is 60226446.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64462207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19485 + ... + 22551.

It is an arithmetic number, because the mean of its divisors is an integer number (4197024).

Almost surely, 2^64462206 is an apocalyptic number.

64462206 is an abundant number, since it is smaller than the sum of its proper divisors (69842562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64462206 is a wasteful number, since it uses less digits than its factorization.

64462206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3216.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 64462206 is about 8028.8359056591. The cubic root of 64462206 is about 400.9606203413.

The spelling of 64462206 in words is "sixty-four million, four hundred sixty-two thousand, two hundred six".