164752669 has 8 divisors (see below), whose sum is σ = 166682880. Its totient is φ = 162833376.

The previous prime is 164752663. The next prime is 164752691. The reversal of 164752669 is 966257461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-164752669 is a prime.

It is a super-2 number, since 2×164752669² = 54286883885247122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164752663) 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, 29844 + ... + 34930.

It is an arithmetic number, because the mean of its divisors is an integer number (20835360).

Almost surely, 2^164752669 is an apocalyptic number.

It is an amenable number.

164752669 is a deficient number, since it is larger than the sum of its proper divisors (1930211).

164752669 is a wasteful number, since it uses less digits than its factorization.

164752669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5459.

The product of its digits is 544320, while the sum is 46.

The square root of 164752669 is about 12835.6016220511. The cubic root of 164752669 is about 548.2064651276.

The spelling of 164752669 in words is "one hundred sixty-four million, seven hundred fifty-two thousand, six hundred sixty-nine".