164407460 has 24 divisors (see below), whose sum is σ = 394578240. Its totient is φ = 56368224.

The previous prime is 164407421. The next prime is 164407483. The reversal of 164407460 is 64704461.

164407460 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×164407460³ (a number of 26 digits) contains 333 as substring.

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, 587030 + ... + 587309.

It is an arithmetic number, because the mean of its divisors is an integer number (16440760).

Almost surely, 2^164407460 is an apocalyptic number.

164407460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164407460 is an abundant number, since it is smaller than the sum of its proper divisors (230170780).

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

164407460 is a wasteful number, since it uses less digits than its factorization.

164407460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174355 (or 1174353 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 164407460 is about 12822.1472460739. The cubic root of 164407460 is about 547.8233086918.

The spelling of 164407460 in words is "one hundred sixty-four million, four hundred seven thousand, four hundred sixty".