89077064 has 8 divisors (see below), whose sum is σ = 167019510. Its totient is φ = 44538528.

The previous prime is 89077063. The next prime is 89077081. The reversal of 89077064 is 46077098.

It can be written as a sum of positive squares in only one way, i.e., 51008164 + 38068900 = 7142^2 + 6170^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (89077063) by changing a digit.

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 as a sum of consecutive naturals, namely, 5567309 + ... + 5567324.

Almost surely, 2^89077064 is an apocalyptic number.

It is an amenable number.

89077064 is a deficient number, since it is larger than the sum of its proper divisors (77942446).

89077064 is a wasteful number, since it uses less digits than its factorization.

89077064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11134639 (or 11134635 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 89077064 is about 9438.0646321161. The cubic root of 89077064 is about 446.6033379685.

The spelling of 89077064 in words is "eighty-nine million, seventy-seven thousand, sixty-four".