2147164073 has 8 divisors (see below), whose sum is σ = 2277943560. Its totient is φ = 2016881920.

The previous prime is 2147164043. The next prime is 2147164079. The reversal of 2147164073 is 3704617412.

It can be written as a sum of positive squares in 4 ways, for example, as 845181184 + 1301982889 = 29072^2 + 36083^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2147164073 - 2⁶ = 2147164009 is a prime.

It is a super-2 number, since 2×2147164073² = 9220627112763898658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2147164079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115418 + ... + 132723.

It is an arithmetic number, because the mean of its divisors is an integer number (284742945).

Almost surely, 2^2147164073 is an apocalyptic number.

It is an amenable number.

2147164073 is a deficient number, since it is larger than the sum of its proper divisors (130779487).

2147164073 is a wasteful number, since it uses less digits than its factorization.

2147164073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248667.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 2147164073 is about 46337.5017992986. The cubic root of 2147164073 is about 1290.0951541292.

The spelling of 2147164073 in words is "two billion, one hundred forty-seven million, one hundred sixty-four thousand, seventy-three".