2076171552 has 216 divisors, whose sum is σ = 7397014716. Its totient is φ = 547513344.

The previous prime is 2076171547. The next prime is 2076171557. The reversal of 2076171552 is 2551716702.

2076171552 is a `hidden beast` number, since 20 + 7 + 617 + 15 + 5 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (2076171547) and next prime (2076171557).

It can be written as a sum of positive squares in 2 ways, for example, as 2049916176 + 26255376 = 45276^2 + 5124^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2076171557) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 177798 + ... + 189114.

Almost surely, 2^2076171552 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 2076171552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3698507358).

2076171552 is an abundant number, since it is smaller than the sum of its proper divisors (5320843164).

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

2076171552 is a wasteful number, since it uses less digits than its factorization.

2076171552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11360 (or 11342 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The square root of 2076171552 is about 45565.0255349429. The cubic root of 2076171552 is about 1275.7172029481.

The spelling of 2076171552 in words is "two billion, seventy-six million, one hundred seventy-one thousand, five hundred fifty-two".