4070161872 has 300 divisors, whose sum is σ = 13854693600. Its totient is φ = 1150111872.

The previous prime is 4070161859. The next prime is 4070161877. The reversal of 4070161872 is 2781610704.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4070161877) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 6794629 + ... + 6795227.

It is an arithmetic number, because the mean of its divisors is an integer number (46182312).

Almost surely, 2^4070161872 is an apocalyptic number.

4070161872 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4070161872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6927346800).

4070161872 is an abundant number, since it is smaller than the sum of its proper divisors (9784531728).

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

4070161872 is a wasteful number, since it uses less digits than its factorization.

4070161872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740 (or 718 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 4070161872 is about 63797.8202762445. The cubic root of 4070161872 is about 1596.6285612821.

The spelling of 4070161872 in words is "four billion, seventy million, one hundred sixty-one thousand, eight hundred seventy-two".