4973161860 has 240 divisors, whose sum is σ = 16580939760. Its totient is φ = 1245404160.

The previous prime is 4973161849. The next prime is 4973161873. The reversal of 4973161860 is 681613794.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 193098816 + 4780063044 = 13896^2 + 69138^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1736830 + ... + 1739690.

It is an arithmetic number, because the mean of its divisors is an integer number (69087249).

Almost surely, 2^4973161860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4973161860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8290469880).

4973161860 is an abundant number, since it is smaller than the sum of its proper divisors (11607777900).

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

4973161860 is a wasteful number, since it uses less digits than its factorization.

4973161860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2948 (or 2937 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 4973161860 is about 70520.6484655381. The cubic root of 4973161860 is about 1706.9109512759.

The spelling of 4973161860 in words is "four billion, nine hundred seventy-three million, one hundred sixty-one thousand, eight hundred sixty".