164032370 has 8 divisors (see below), whose sum is σ = 295258284. Its totient is φ = 65612944.

The previous prime is 164032367. The next prime is 164032373. The reversal of 164032370 is 73230461.

It is an interprime number because it is at equal distance from previous prime (164032367) and next prime (164032373).

It can be written as a sum of positive squares in 2 ways, for example, as 149842081 + 14190289 = 12241^2 + 3767^2 .

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

It is not an unprimeable number, because it can be changed into a prime (164032373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8201609 + ... + 8201628.

Almost surely, 2^164032370 is an apocalyptic number.

164032370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164032370 is a deficient number, since it is larger than the sum of its proper divisors (131225914).

164032370 is a wasteful number, since it uses less digits than its factorization.

164032370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16403244.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 164032370 is about 12807.5122486766. The cubic root of 164032370 is about 547.4063780757.

The spelling of 164032370 in words is "one hundred sixty-four million, thirty-two thousand, three hundred seventy".