164152763 has 4 divisors (see below), whose sum is σ = 165198480. Its totient is φ = 163107048.

The previous prime is 164152759. The next prime is 164152783. The reversal of 164152763 is 367251461.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 367251461 = 2617 ⋅140333.

It is a cyclic number.

It is not a de Polignac number, because 164152763 - 2² = 164152759 is a prime.

It is a super-2 number, since 2×164152763² = 53892259201068338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164152783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522623 + ... + 522936.

It is an arithmetic number, because the mean of its divisors is an integer number (41299620).

Almost surely, 2^164152763 is an apocalyptic number.

164152763 is a deficient number, since it is larger than the sum of its proper divisors (1045717).

164152763 is a wasteful number, since it uses less digits than its factorization.

164152763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045716.

The product of its digits is 30240, while the sum is 35.

The square root of 164152763 is about 12812.2114796783. The cubic root of 164152763 is about 547.5402698986.

The spelling of 164152763 in words is "one hundred sixty-four million, one hundred fifty-two thousand, seven hundred sixty-three".