64073650410 has 384 divisors, whose sum is σ = 219266611200. Its totient is φ = 12576591360.

The previous prime is 64073650393. The next prime is 64073650439. The reversal of 64073650410 is 1405637046.

It is a happy number.

64073650410 is a `hidden beast` number, since 640 + 7 + 3 + 6 + 5 + 0 + 4 + 1 + 0 = 666.

It is an unprimeable number.

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 191 ways as a sum of consecutive naturals, for example, 77289876 + ... + 77290704.

It is an arithmetic number, because the mean of its divisors is an integer number (571006800).

Almost surely, 2^64073650410 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64073650410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109633305600).

64073650410 is an abundant number, since it is smaller than the sum of its proper divisors (155192960790).

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

64073650410 is a wasteful number, since it uses less digits than its factorization.

64073650410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466 (or 1463 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 64073650410 in words is "sixty-four billion, seventy-three million, six hundred fifty thousand, four hundred ten".