246200666064 has 40 divisors (see below), whose sum is σ = 638820258720. Its totient is φ = 81705356928.

The previous prime is 246200666053. The next prime is 246200666071. The reversal of 246200666064 is 460666002642.

It is a super-2 number, since 2×246200666064² (a number of 24 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 11286859 + ... + 11308650.

It is an arithmetic number, because the mean of its divisors is an integer number (15970506468).

Almost surely, 2^246200666064 is an apocalyptic number.

246200666064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

246200666064 is an abundant number, since it is smaller than the sum of its proper divisors (392619592656).

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

246200666064 is a wasteful number, since it uses less digits than its factorization.

246200666064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22595747 (or 22595741 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 42.

The spelling of 246200666064 in words is "two hundred forty-six billion, two hundred million, six hundred sixty-six thousand, sixty-four".