164851064 has 16 divisors (see below), whose sum is σ = 353252400. Its totient is φ = 70650432.

The previous prime is 164851061. The next prime is 164851069. The reversal of 164851064 is 460158461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164851061) 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, 1471829 + ... + 1471940.

It is an arithmetic number, because the mean of its divisors is an integer number (22078275).

Almost surely, 2^164851064 is an apocalyptic number.

164851064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

164851064 is an abundant number, since it is smaller than the sum of its proper divisors (188401336).

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

164851064 is a wasteful number, since it uses less digits than its factorization.

164851064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2943782 (or 2943778 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 164851064 is about 12839.4339439089. The cubic root of 164851064 is about 548.3155782620.

The spelling of 164851064 in words is "one hundred sixty-four million, eight hundred fifty-one thousand, sixty-four".