75070 has 8 divisors (see below), whose sum is σ = 135144. Its totient is φ = 30024.

The previous prime is 75041. The next prime is 75079. The reversal of 75070 is 7057.

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 (75079) 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, 3744 + ... + 3763.

It is an arithmetic number, because the mean of its divisors is an integer number (16893).

2⁷⁵⁰⁷⁰ is an apocalyptic number.

75070 is a deficient number, since it is larger than the sum of its proper divisors (60074).

75070 is a wasteful number, since it uses less digits than its factorization.

75070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7514.

The product of its (nonzero) digits is 245, while the sum is 19.

The square root of 75070 is about 273.9890508761. The cubic root of 75070 is about 42.1847492491.

It can be divided in two parts, 750 and 70, that added together give a triangular number (820 = T₄₀).

The spelling of 75070 in words is "seventy-five thousand, seventy".