2164607070 has 32 divisors (see below), whose sum is σ = 5196765600. Its totient is φ = 577038720.

The previous prime is 2164607069. The next prime is 2164607077. The reversal of 2164607070 is 707064612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2164607077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97356 + ... + 117504.

It is an arithmetic number, because the mean of its divisors is an integer number (162398925).

Almost surely, 2^2164607070 is an apocalyptic number.

2164607070 is an abundant number, since it is smaller than the sum of its proper divisors (3032158530).

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

2164607070 is a wasteful number, since it uses less digits than its factorization.

2164607070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23740.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 2164607070 is about 46525.3379353659. The cubic root of 2164607070 is about 1293.5792013316.

The spelling of 2164607070 in words is "two billion, one hundred sixty-four million, six hundred seven thousand, seventy".