164426764716 has 36 divisors (see below), whose sum is σ = 417744158832. Its totient is φ = 54530701344.

The previous prime is 164426764699. The next prime is 164426764717. The reversal of 164426764716 is 617467624461.

164426764716 is a `hidden beast` number, since 1 + 64 + 42 + 6 + 76 + 471 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×164426764716³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (164426764717) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11585320 + ... + 11599503.

It is an arithmetic number, because the mean of its divisors is an integer number (11604004412).

Almost surely, 2^164426764716 is an apocalyptic number.

It is an amenable number.

164426764716 is an abundant number, since it is smaller than the sum of its proper divisors (253317394116).

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

164426764716 is a wasteful number, since it uses less digits than its factorization.

164426764716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23185030 (or 23185025 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 54.

The spelling of 164426764716 in words is "one hundred sixty-four billion, four hundred twenty-six million, seven hundred sixty-four thousand, seven hundred sixteen".