164663322 has 16 divisors (see below), whose sum is σ = 329453760. Its totient is φ = 54866592.

The previous prime is 164663321. The next prime is 164663341. The reversal of 164663322 is 223366461.

It is a super-2 number, since 2×164663322² = 54228019224151368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (164663321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24078 + ... + 30150.

It is an arithmetic number, because the mean of its divisors is an integer number (20590860).

Almost surely, 2^164663322 is an apocalyptic number.

164663322 is an abundant number, since it is smaller than the sum of its proper divisors (164790438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164663322 is a wasteful number, since it uses less digits than its factorization.

164663322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10597.

The product of its digits is 31104, while the sum is 33.

The square root of 164663322 is about 12832.1207132726. The cubic root of 164663322 is about 548.1073479474.

The spelling of 164663322 in words is "one hundred sixty-four million, six hundred sixty-three thousand, three hundred twenty-two".