90510682 has 8 divisors (see below), whose sum is σ = 140447700. Its totient is φ = 43694784.

The previous prime is 90510677. The next prime is 90510691. The reversal of 90510682 is 28601509.

It can be written as a sum of positive squares in 2 ways, for example, as 79227801 + 11282881 = 8901^2 + 3359^2 .

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

It is a super-2 number, since 2×90510682² = 16384367112210248, which contains 22 as substring.

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, 780207 + ... + 780322.

Almost surely, 2^90510682 is an apocalyptic number.

90510682 is a deficient number, since it is larger than the sum of its proper divisors (49937018).

90510682 is a wasteful number, since it uses less digits than its factorization.

90510682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1560560.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 90510682 is about 9513.7102121097. The cubic root of 90510682 is about 448.9864960233.

The spelling of 90510682 in words is "ninety million, five hundred ten thousand, six hundred eighty-two".