601616247972 has 24 divisors (see below), whose sum is σ = 1405244274336. Its totient is φ = 200328316608.

The previous prime is 601616247959. The next prime is 601616247983. The reversal of 601616247972 is 279742616106.

It is a happy number.

It is a super-2 number, since 2×601616247972² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26292178 + ... + 26315049.

It is an arithmetic number, because the mean of its divisors is an integer number (58551844764).

Almost surely, 2^601616247972 is an apocalyptic number.

It is an amenable number.

601616247972 is an abundant number, since it is smaller than the sum of its proper divisors (803628026364).

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

601616247972 is a wasteful number, since it uses less digits than its factorization.

601616247972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52608187 (or 52608185 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 51.

The spelling of 601616247972 in words is "six hundred one billion, six hundred sixteen million, two hundred forty-seven thousand, nine hundred seventy-two".