164659054 has 16 divisors (see below), whose sum is σ = 297129600. Its totient is φ = 66853944.

The previous prime is 164659037. The next prime is 164659091. The reversal of 164659054 is 450956461.

It is a happy number.

It is a super-2 number, since 2×164659054² = 54225208128349832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 164658998 and 164659016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309244 + ... + 309775.

It is an arithmetic number, because the mean of its divisors is an integer number (18570600).

Almost surely, 2^164659054 is an apocalyptic number.

164659054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

164659054 is a deficient number, since it is larger than the sum of its proper divisors (132470546).

164659054 is a wasteful number, since it uses less digits than its factorization.

164659054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619047.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 164659054 is about 12831.9544107669. The cubic root of 164659054 is about 548.1026123403.

The spelling of 164659054 in words is "one hundred sixty-four million, six hundred fifty-nine thousand, fifty-four".