164629007 has 4 divisors (see below), whose sum is σ = 164917896. Its totient is φ = 164340120.

The previous prime is 164629001. The next prime is 164629039. The reversal of 164629007 is 700926461.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 700926461 = 31 ⋅22610531.

It is a cyclic number.

It is not a de Polignac number, because 164629007 - 2⁴ = 164628991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164629001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143588 + ... + 144729.

It is an arithmetic number, because the mean of its divisors is an integer number (41229474).

Almost surely, 2^164629007 is an apocalyptic number.

164629007 is a deficient number, since it is larger than the sum of its proper divisors (288889).

164629007 is an equidigital number, since it uses as much as digits as its factorization.

164629007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288888.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 164629007 is about 12830.7835692135. The cubic root of 164629007 is about 548.0692710398.

The spelling of 164629007 in words is "one hundred sixty-four million, six hundred twenty-nine thousand, seven".