8180607164 has 48 divisors (see below), whose sum is σ = 14834534400. Its totient is φ = 3944764800.

The previous prime is 8180607163. The next prime is 8180607217. The reversal of 8180607164 is 4617060818.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8180607163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5606267 + ... + 5607725.

It is an arithmetic number, because the mean of its divisors is an integer number (309052800).

Almost surely, 2^8180607164 is an apocalyptic number.

It is an amenable number.

8180607164 is a deficient number, since it is larger than the sum of its proper divisors (6653927236).

8180607164 is a wasteful number, since it uses less digits than its factorization.

8180607164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874 (or 1872 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 8180607164 is about 90446.7089727426. The cubic root of 8180607164 is about 2014.9387362615.

The spelling of 8180607164 in words is "eight billion, one hundred eighty million, six hundred seven thousand, one hundred sixty-four".