601243760864 has 48 divisors (see below), whose sum is σ = 1203590314080. Its totient is φ = 295592747520.

The previous prime is 601243760851. The next prime is 601243760879. The reversal of 601243760864 is 468067342106.

It is a super-2 number, since 2×601243760864² (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 (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492722 + ... + 1202190.

It is an arithmetic number, because the mean of its divisors is an integer number (25074798210).

Almost surely, 2^601243760864 is an apocalyptic number.

It is an amenable number.

601243760864 is an abundant number, since it is smaller than the sum of its proper divisors (602346553216).

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

601243760864 is a wasteful number, since it uses less digits than its factorization.

601243760864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709923 (or 709915 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 47.

The spelling of 601243760864 in words is "six hundred one billion, two hundred forty-three million, seven hundred sixty thousand, eight hundred sixty-four".