147670 has 8 divisors (see below), whose sum is σ = 265824. Its totient is φ = 59064.

The previous prime is 147661. The next prime is 147671. The reversal of 147670 is 76741.

It is a sphenic number, since it is the product of 3 distinct primes.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147671) by changing a digit.

147670 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7374 + ... + 7393.

It is an arithmetic number, because the mean of its divisors is an integer number (33228).

2¹⁴⁷⁶⁷⁰ is an apocalyptic number.

147670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147670 is a deficient number, since it is larger than the sum of its proper divisors (118154).

147670 is a wasteful number, since it uses less digits than its factorization.

147670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14774.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 147670 is about 384.2785448083. The cubic root of 147670 is about 52.8563810805.

The spelling of 147670 in words is "one hundred forty-seven thousand, six hundred seventy".