90307006 has 8 divisors (see below), whose sum is σ = 135503424. Its totient is φ = 45139200.

The previous prime is 90307003. The next prime is 90307027. The reversal of 90307006 is 60070309.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90307003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4606 + ... + 14206.

It is an arithmetic number, because the mean of its divisors is an integer number (16937928).

Almost surely, 2^90307006 is an apocalyptic number.

90307006 is a deficient number, since it is larger than the sum of its proper divisors (45196418).

90307006 is a wasteful number, since it uses less digits than its factorization.

90307006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14306.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 90307006 is about 9502.9998421551. Note that the first 3 decimals coincide. The cubic root of 90307006 is about 448.6494586249.

The spelling of 90307006 in words is "ninety million, three hundred seven thousand, six".