8071632 has 30 divisors (see below), whose sum is σ = 22589762. Its totient is φ = 2690496.

The previous prime is 8071631. The next prime is 8071633. The reversal of 8071632 is 2361708.

8071632 is digitally balanced in base 4 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8071631) and next prime (8071633).

It can be written as a sum of positive squares in only one way, i.e., 7817616 + 254016 = 2796^2 + 504^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8071596 and 8071605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8071631) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27883 + ... + 28170.

Almost surely, 2^8071632 is an apocalyptic number.

It is an amenable number.

8071632 is an abundant number, since it is smaller than the sum of its proper divisors (14518130).

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

8071632 is a wasteful number, since it uses less digits than its factorization.

8071632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56067 (or 56058 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 8071632 is about 2841.0617733516. The cubic root of 8071632 is about 200.5951604965.

The spelling of 8071632 in words is "eight million, seventy-one thousand, six hundred thirty-two".