90546506 has 8 divisors (see below), whose sum is σ = 135904800. Its totient is φ = 45244908.

The previous prime is 90546481. The next prime is 90546541. The reversal of 90546506 is 60564509.

It is a happy number.

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

It is a Curzon 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, 9926 + ... + 16721.

It is an arithmetic number, because the mean of its divisors is an integer number (16988100).

Almost surely, 2^90546506 is an apocalyptic number.

90546506 is a deficient number, since it is larger than the sum of its proper divisors (45358294).

90546506 is a wasteful number, since it uses less digits than its factorization.

90546506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28348.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 90546506 is about 9515.5927823757. The cubic root of 90546506 is about 449.0457242833.

The spelling of 90546506 in words is "ninety million, five hundred forty-six thousand, five hundred six".