89190064 has 40 divisors (see below), whose sum is σ = 177577920. Its totient is φ = 43380288.

The previous prime is 89190053. The next prime is 89190071. The reversal of 89190064 is 46009198.

It is a super-4 number, since 4×89190064⁴ (a number of 33 digits) contains 4444 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 7 ways as a sum of consecutive naturals, for example, 100567 + ... + 101449.

It is an arithmetic number, because the mean of its divisors is an integer number (4439448).

Almost surely, 2^89190064 is an apocalyptic number.

It is an amenable number.

89190064 is a deficient number, since it is larger than the sum of its proper divisors (88387856).

89190064 is a wasteful number, since it uses less digits than its factorization.

89190064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057 (or 1051 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 89190064 is about 9444.0491315960. The cubic root of 89190064 is about 446.7921065474.

The spelling of 89190064 in words is "eighty-nine million, one hundred ninety thousand, sixty-four".