164526434 has 16 divisors (see below), whose sum is σ = 261096000. Its totient is φ = 77538384.

The previous prime is 164526431. The next prime is 164526449. The reversal of 164526434 is 434625461.

It is a junction number, because it is equal to n+sod(n) for n = 164526394 and 164526403.

It is not an unprimeable number, because it can be changed into a prime (164526431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3317 + ... + 18440.

It is an arithmetic number, because the mean of its divisors is an integer number (16318500).

Almost surely, 2^164526434 is an apocalyptic number.

164526434 is a deficient number, since it is larger than the sum of its proper divisors (96569566).

164526434 is a wasteful number, since it uses less digits than its factorization.

164526434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21977.

The product of its digits is 69120, while the sum is 35.

The square root of 164526434 is about 12826.7858015950. The cubic root of 164526434 is about 547.9554215429.

The spelling of 164526434 in words is "one hundred sixty-four million, five hundred twenty-six thousand, four hundred thirty-four".