75069670 has 32 divisors (see below), whose sum is σ = 149462208. Its totient is φ = 26967168.

The previous prime is 75069641. The next prime is 75069689. The reversal of 75069670 is 7696057.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 2994 + ... + 12613.

It is an arithmetic number, because the mean of its divisors is an integer number (4670694).

Almost surely, 2^75069670 is an apocalyptic number.

75069670 is a deficient number, since it is larger than the sum of its proper divisors (74392538).

75069670 is a wasteful number, since it uses less digits than its factorization.

75069670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15664.

The product of its (nonzero) digits is 79380, while the sum is 40.

The square root of 75069670 is about 8664.2755034683. The cubic root of 75069670 is about 421.8468743572.

The spelling of 75069670 in words is "seventy-five million, sixty-nine thousand, six hundred seventy".