241686907064 has 8 divisors (see below), whose sum is σ = 453162950760. Its totient is φ = 120843453528.

The previous prime is 241686907061. The next prime is 241686907109. The reversal of 241686907064 is 460709686142.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×241686907064² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 241686906997 and 241686907015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241686907061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15105431684 + ... + 15105431699.

It is an arithmetic number, because the mean of its divisors is an integer number (56645368845).

Almost surely, 2^241686907064 is an apocalyptic number.

It is an amenable number.

241686907064 is a deficient number, since it is larger than the sum of its proper divisors (211476043696).

241686907064 is a wasteful number, since it uses less digits than its factorization.

241686907064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30210863389 (or 30210863385 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 241686907064 in words is "two hundred forty-one billion, six hundred eighty-six million, nine hundred seven thousand, sixty-four".