99070 has 8 divisors (see below), whose sum is σ = 178344. Its totient is φ = 39624.

The previous prime is 99053. The next prime is 99079. The reversal of 99070 is 7099.

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 (99079) by changing a digit.

99070 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4944 + ... + 4963.

It is an arithmetic number, because the mean of its divisors is an integer number (22293).

2⁹⁹⁰⁷⁰ is an apocalyptic number.

99070 is a deficient number, since it is larger than the sum of its proper divisors (79274).

99070 is a wasteful number, since it uses less digits than its factorization.

99070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9914.

The product of its (nonzero) digits is 567, while the sum is 25.

The square root of 99070 is about 314.7538720969. The cubic root of 99070 is about 46.2715507066.

The spelling of 99070 in words is "ninety-nine thousand, seventy".