90060785 has 8 divisors (see below), whose sum is σ = 108165120. Its totient is φ = 71987184.

The previous prime is 90060769. The next prime is 90060793. The reversal of 90060785 is 58706009.

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

It is a cyclic number.

It is not a de Polignac number, because 90060785 - 2⁴ = 90060769 is a prime.

It is a super-2 number, since 2×90060785² = 16221889989632450, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 647 + ... + 13436.

It is an arithmetic number, because the mean of its divisors is an integer number (13520640).

Almost surely, 2^90060785 is an apocalyptic number.

It is an amenable number.

90060785 is a deficient number, since it is larger than the sum of its proper divisors (18104335).

90060785 is a wasteful number, since it uses less digits than its factorization.

90060785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15367.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 90060785 is about 9490.0360905531. The cubic root of 90060785 is about 448.2413416501.

The spelling of 90060785 in words is "ninety million, sixty thousand, seven hundred eighty-five".