67070 has 16 divisors (see below), whose sum is σ = 127440. Its totient is φ = 25344.

The previous prime is 67061. The next prime is 67073. The reversal of 67070 is 7076.

67070 = T₁₄ + T₁₅ + ... + T₇₃.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67073) by changing a digit.

67070 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 7 ways as a sum of consecutive naturals, for example, 14 + ... + 366.

It is an arithmetic number, because the mean of its divisors is an integer number (7965).

2⁶⁷⁰⁷⁰ is an apocalyptic number.

67070 is a deficient number, since it is larger than the sum of its proper divisors (60370).

67070 is a wasteful number, since it uses less digits than its factorization.

67070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379.

The product of its (nonzero) digits is 294, while the sum is 20.

The square root of 67070 is about 258.9787636081. The cubic root of 67070 is about 40.6296207762.

The spelling of 67070 in words is "sixty-seven thousand, seventy".