164262076674972 has 24 divisors (see below), whose sum is σ = 387229500343056. Its totient is φ = 54189551067648.

The previous prime is 164262076674889. The next prime is 164262076674989. The reversal of 164262076674972 is 279476670262461.

It is a junction number, because it is equal to n+sod(n) for n = 164262076674897 and 164262076674906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70559310123 + ... + 70559312450.

It is an arithmetic number, because the mean of its divisors is an integer number (16134562514294).

Almost surely, 2^{164262076674972} is an apocalyptic number.

164262076674972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

164262076674972 is an abundant number, since it is smaller than the sum of its proper divisors (222967423668084).

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

164262076674972 is a wasteful number, since it uses less digits than its factorization.

164262076674972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141118622677 (or 141118622675 counting only the distinct ones).

The product of its (nonzero) digits is 512096256, while the sum is 69.

The spelling of 164262076674972 in words is "one hundred sixty-four trillion, two hundred sixty-two billion, seventy-six million, six hundred seventy-four thousand, nine hundred seventy-two".