90064195 has 8 divisors (see below), whose sum is σ = 116390736. Its totient is φ = 66508896.

The previous prime is 90064151. The next prime is 90064201. The reversal of 90064195 is 59146009.

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 90064195 - 2⁹ = 90063683 is a prime.

It is a super-2 number, since 2×90064195² = 16223118441996050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 90064195.

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 7 ways as a sum of consecutive naturals, for example, 692737 + ... + 692866.

It is an arithmetic number, because the mean of its divisors is an integer number (14548842).

Almost surely, 2^90064195 is an apocalyptic number.

90064195 is a deficient number, since it is larger than the sum of its proper divisors (26326541).

90064195 is a wasteful number, since it uses less digits than its factorization.

90064195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385621.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 90064195 is about 9490.2157509722. The cubic root of 90064195 is about 448.2469988799.

The spelling of 90064195 in words is "ninety million, sixty-four thousand, one hundred ninety-five".