89536066 has 4 divisors (see below), whose sum is σ = 134304102. Its totient is φ = 44768032.

The previous prime is 89535997. The next prime is 89536067. The reversal of 89536066 is 66063598.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 52142841 + 37393225 = 7221^2 + 6115^2 .

It is a super-2 number, since 2×89536066² = 16033414229512712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89536067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22384015 + ... + 22384018.

Almost surely, 2^89536066 is an apocalyptic number.

89536066 is a deficient number, since it is larger than the sum of its proper divisors (44768036).

89536066 is a wasteful number, since it uses less digits than its factorization.

89536066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44768035.

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 89536066 is about 9462.3499195496. The cubic root of 89536066 is about 447.3691195749.

The spelling of 89536066 in words is "eighty-nine million, five hundred thirty-six thousand, sixty-six".