164074627 has 16 divisors (see below), whose sum is σ = 171445120. Its totient is φ = 156909312.

The previous prime is 164074621. The next prime is 164074679. The reversal of 164074627 is 726470461.

It is a cyclic number.

It is not a de Polignac number, because 164074627 - 2³ = 164074619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164074621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 579628 + ... + 579910.

It is an arithmetic number, because the mean of its divisors is an integer number (10715320).

Almost surely, 2^164074627 is an apocalyptic number.

164074627 is a deficient number, since it is larger than the sum of its proper divisors (7370493).

164074627 is a wasteful number, since it uses less digits than its factorization.

164074627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 164074627 is about 12809.1618383093. The cubic root of 164074627 is about 547.4533805165.

It can be divided in two parts, 1640 and 74627, that added together give a palindrome (76267).

The spelling of 164074627 in words is "one hundred sixty-four million, seventy-four thousand, six hundred twenty-seven".