89800070 has 8 divisors (see below), whose sum is σ = 161640144. Its totient is φ = 35920024.

The previous prime is 89800063. The next prime is 89800079. The reversal of 89800070 is 7000898.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89800079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4489994 + ... + 4490013.

It is an arithmetic number, because the mean of its divisors is an integer number (20205018).

Almost surely, 2^89800070 is an apocalyptic number.

89800070 is a deficient number, since it is larger than the sum of its proper divisors (71840074).

89800070 is a wasteful number, since it uses less digits than its factorization.

89800070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8980014.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 89800070 is about 9476.2898858150. The cubic root of 89800070 is about 447.8083889083.

The spelling of 89800070 in words is "eighty-nine million, eight hundred thousand, seventy".