601243760872 has 16 divisors (see below), whose sum is σ = 1131343913700. Its totient is φ = 299552050560.

The previous prime is 601243760851. The next prime is 601243760879. The reversal of 601243760872 is 278067342106.

It can be written as a sum of positive squares in 2 ways, for example, as 482710911076 + 118532849796 = 694774^2 + 344286^2 .

It is a super-2 number, since 2×601243760872² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (601243760879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133726347 + ... + 133730842.

Almost surely, 2^601243760872 is an apocalyptic number.

It is an amenable number.

601243760872 is a deficient number, since it is larger than the sum of its proper divisors (530100152828).

601243760872 is a wasteful number, since it uses less digits than its factorization.

601243760872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267457476 (or 267457472 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 46.

The spelling of 601243760872 in words is "six hundred one billion, two hundred forty-three million, seven hundred sixty thousand, eight hundred seventy-two".