64226700 has 54 divisors (see below), whose sum is σ = 201317844. Its totient is φ = 17126880.

The previous prime is 64226693. The next prime is 64226711. The reversal of 64226700 is 762246.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 34782 + ... + 36581.

Almost surely, 2^64226700 is an apocalyptic number.

64226700 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

64226700 is an abundant number, since it is smaller than the sum of its proper divisors (137091144).

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

64226700 is a wasteful number, since it uses less digits than its factorization.

64226700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71383 (or 71373 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 64226700 is about 8014.1562250807. The cubic root of 64226700 is about 400.4717351129.

Adding to 64226700 its reverse (762246), we get a palindrome (64988946).

The spelling of 64226700 in words is "sixty-four million, two hundred twenty-six thousand, seven hundred".