64962422406 has 24 divisors (see below), whose sum is σ = 160859331984. Its totient is φ = 18560692080.

The previous prime is 64962422377. The next prime is 64962422417. The reversal of 64962422406 is 60422426946.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 257787265 + ... + 257787516.

It is an arithmetic number, because the mean of its divisors is an integer number (6702472166).

Almost surely, 2^64962422406 is an apocalyptic number.

64962422406 is an abundant number, since it is smaller than the sum of its proper divisors (95896909578).

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

64962422406 is a wasteful number, since it uses less digits than its factorization.

64962422406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515574796 (or 515574793 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 45.

The spelling of 64962422406 in words is "sixty-four billion, nine hundred sixty-two million, four hundred twenty-two thousand, four hundred six".