91062246 has 32 divisors (see below), whose sum is σ = 201656448. Its totient is φ = 27181440.

The previous prime is 91062241. The next prime is 91062263. The reversal of 91062246 is 64226019.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91062241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5875 + ... + 14718.

It is an arithmetic number, because the mean of its divisors is an integer number (6301764).

Almost surely, 2^91062246 is an apocalyptic number.

91062246 is an abundant number, since it is smaller than the sum of its proper divisors (110594202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

91062246 is a wasteful number, since it uses less digits than its factorization.

91062246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20676.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 91062246 is about 9542.6540333389. The cubic root of 91062246 is about 449.8966775130.

The spelling of 91062246 in words is "ninety-one million, sixty-two thousand, two hundred forty-six".