90667832 has 16 divisors (see below), whose sum is σ = 170132400. Its totient is φ = 45299200.

The previous prime is 90667831. The next prime is 90667849. The reversal of 90667832 is 23876609.

It is a self number, because there is not a number n which added to its sum of digits gives 90667832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90667831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9269 + ... + 16347.

It is an arithmetic number, because the mean of its divisors is an integer number (10633275).

Almost surely, 2^90667832 is an apocalyptic number.

It is an amenable number.

90667832 is a deficient number, since it is larger than the sum of its proper divisors (79464568).

90667832 is a wasteful number, since it uses less digits than its factorization.

90667832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8686 (or 8682 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 90667832 is about 9521.9657634335. The cubic root of 90667832 is about 449.2461980822.

The spelling of 90667832 in words is "ninety million, six hundred sixty-seven thousand, eight hundred thirty-two".