7071061632 has 64 divisors (see below), whose sum is σ = 18863357760. Its totient is φ = 2346874880.

The previous prime is 7071061609. The next prime is 7071061637. The reversal of 7071061632 is 2361601707.

It is a tau number, because it is divible by the number of its divisors (64).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7071061593 and 7071061602.

It is not an unprimeable number, because it can be changed into a prime (7071061637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49957 + ... + 128987.

It is an arithmetic number, because the mean of its divisors is an integer number (294739965).

Almost surely, 2^7071061632 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 7071061632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9431678880).

7071061632 is an abundant number, since it is smaller than the sum of its proper divisors (11792296128).

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

7071061632 is a wasteful number, since it uses less digits than its factorization.

7071061632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79281 (or 79269 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 7071061632 is about 84089.6047796635. The cubic root of 7071061632 is about 1919.3825445085.

The spelling of 7071061632 in words is "seven billion, seventy-one million, sixty-one thousand, six hundred thirty-two".