164331373466 has 8 divisors (see below), whose sum is σ = 265458372564. Its totient is φ = 75845249280.

The previous prime is 164331373463. The next prime is 164331373469. The reversal of 164331373466 is 664373133461.

It is an interprime number because it is at equal distance from previous prime (164331373463) and next prime (164331373469).

It can be written as a sum of positive squares in 2 ways, for example, as 162788847841 + 1542525625 = 403471^2 + 39275^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 164331373466.

It is not an unprimeable number, because it can be changed into a prime (164331373463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3160218695 + ... + 3160218746.

Almost surely, 2^164331373466 is an apocalyptic number.

164331373466 is a deficient number, since it is larger than the sum of its proper divisors (101126999098).

164331373466 is a wasteful number, since it uses less digits than its factorization.

164331373466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6320437456.

The product of its digits is 1959552, while the sum is 47.

The spelling of 164331373466 in words is "one hundred sixty-four billion, three hundred thirty-one million, three hundred seventy-three thousand, four hundred sixty-six".