90088006 has 8 divisors (see below), whose sum is σ = 142244280. Its totient is φ = 42673248.

The previous prime is 90087997. The next prime is 90088021. The reversal of 90088006 is 60088009.

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

90088006 is a strobogrammatic number because it is the same when read upside-down.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1185331 + ... + 1185406.

It is an arithmetic number, because the mean of its divisors is an integer number (17780535).

Almost surely, 2^90088006 is an apocalyptic number.

90088006 is a deficient number, since it is larger than the sum of its proper divisors (52156274).

90088006 is a wasteful number, since it uses less digits than its factorization.

90088006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2370758.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 90088006 is about 9491.4701706322. The cubic root of 90088006 is about 448.2864976280.

The spelling of 90088006 in words is "ninety million, eighty-eight thousand, six".