162149713 has 8 divisors (see below), whose sum is σ = 179022816. Its totient is φ = 145632000.

The previous prime is 162149699. The next prime is 162149719. The reversal of 162149713 is 317941261.

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

It is a cyclic number.

It is not a de Polignac number, because 162149713 - 2⁵ = 162149681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162149719) 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 7 ways as a sum of consecutive naturals, for example, 87888 + ... + 89713.

It is an arithmetic number, because the mean of its divisors is an integer number (22377852).

Almost surely, 2^162149713 is an apocalyptic number.

It is an amenable number.

162149713 is a deficient number, since it is larger than the sum of its proper divisors (16873103).

162149713 is a wasteful number, since it uses less digits than its factorization.

162149713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177695.

The product of its digits is 9072, while the sum is 34.

The square root of 162149713 is about 12733.8019852674. The cubic root of 162149713 is about 545.3040561299.

The spelling of 162149713 in words is "one hundred sixty-two million, one hundred forty-nine thousand, seven hundred thirteen".