90006922 has 8 divisors (see below), whose sum is σ = 135576000. Its totient is φ = 44814924.

The previous prime is 90006911. The next prime is 90006937. The reversal of 90006922 is 22960009.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 93672 + ... + 94627.

It is an arithmetic number, because the mean of its divisors is an integer number (16947000).

Almost surely, 2^90006922 is an apocalyptic number.

90006922 is a deficient number, since it is larger than the sum of its proper divisors (45569078).

90006922 is a wasteful number, since it uses less digits than its factorization.

90006922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188540.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 90006922 is about 9487.1977949234. The cubic root of 90006922 is about 448.1519633551.

The spelling of 90006922 in words is "ninety million, six thousand, nine hundred twenty-two".