562170981774072 has 128 divisors (see below), whose sum is σ = 1533837175603200. Its totient is φ = 170283347299200.

The previous prime is 562170981774071. The next prime is 562170981774107. The reversal of 562170981774072 is 270477189071265.

It is a super-2 number, since 2×562170981774072² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a junction number, because it is equal to n+sod(n) for n = 562170981773994 and 562170981774012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (562170981774071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7232223447 + ... + 7232301177.

It is an arithmetic number, because the mean of its divisors is an integer number (11983102934400).

Almost surely, 2^{562170981774072} is an apocalyptic number.

It is an amenable number.

562170981774072 is an abundant number, since it is smaller than the sum of its proper divisors (971666193829128).

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

562170981774072 is a wasteful number, since it uses less digits than its factorization.

562170981774072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88897 (or 88893 counting only the distinct ones).

The product of its (nonzero) digits is 82978560, while the sum is 66.

The spelling of 562170981774072 in words is "five hundred sixty-two trillion, one hundred seventy billion, nine hundred eighty-one million, seven hundred seventy-four thousand, seventy-two".