89703072 has 96 divisors (see below), whose sum is σ = 267321600. Its totient is φ = 29264832.

The previous prime is 89703071. The next prime is 89703091. The reversal of 89703072 is 27030798.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×89703072² = 16093282252474368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (89703071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1908553 + ... + 1908599.

It is an arithmetic number, because the mean of its divisors is an integer number (2784600).

Almost surely, 2^89703072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89703072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133660800).

89703072 is an abundant number, since it is smaller than the sum of its proper divisors (177618528).

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

89703072 is an frugal number, since it uses more digits than its factorization.

89703072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 89703072 is about 9471.1705717931. The cubic root of 89703072 is about 447.6470966550.

The spelling of 89703072 in words is "eighty-nine million, seven hundred three thousand, seventy-two".