8011632 has 20 divisors (see below), whose sum is σ = 20696840. Its totient is φ = 2670528.

The previous prime is 8011621. The next prime is 8011643. The reversal of 8011632 is 2361108.

It is an interprime number because it is at equal distance from previous prime (8011621) and next prime (8011643).

It is a junction number, because it is equal to n+sod(n) for n = 8011599 and 8011608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83407 + ... + 83502.

It is an arithmetic number, because the mean of its divisors is an integer number (1034842).

Almost surely, 2^8011632 is an apocalyptic number.

It is an amenable number.

8011632 is an abundant number, since it is smaller than the sum of its proper divisors (12685208).

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

8011632 is a wasteful number, since it uses less digits than its factorization.

8011632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166920 (or 166914 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 8011632 is about 2830.4826443559. The cubic root of 8011632 is about 200.0968863909.

The spelling of 8011632 in words is "eight million, eleven thousand, six hundred thirty-two".