67320070 has 32 divisors (see below), whose sum is σ = 125271360. Its totient is φ = 26033280.

The previous prime is 67320067. The next prime is 67320083. The reversal of 67320070 is 7002376.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36736 + ... + 38524.

It is an arithmetic number, because the mean of its divisors is an integer number (3914730).

Almost surely, 2^67320070 is an apocalyptic number.

67320070 is a deficient number, since it is larger than the sum of its proper divisors (57951290).

67320070 is a wasteful number, since it uses less digits than its factorization.

67320070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 67320070 is about 8204.8808644611. The cubic root of 67320070 is about 406.8005389525.

The spelling of 67320070 in words is "sixty-seven million, three hundred twenty thousand, seventy".