64162137 has 8 divisors (see below), whose sum is σ = 92130304. Its totient is φ = 39484368.

The previous prime is 64162129. The next prime is 64162151. The reversal of 64162137 is 73126146.

64162137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 64162137 - 2³ = 64162129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64162117) 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, 822553 + ... + 822630.

It is an arithmetic number, because the mean of its divisors is an integer number (11516288).

Almost surely, 2^64162137 is an apocalyptic number.

It is an amenable number.

64162137 is a deficient number, since it is larger than the sum of its proper divisors (27968167).

64162137 is a wasteful number, since it uses less digits than its factorization.

64162137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1645199.

The product of its digits is 6048, while the sum is 30.

The square root of 64162137 is about 8010.1271525488. The cubic root of 64162137 is about 400.3375005700.

The spelling of 64162137 in words is "sixty-four million, one hundred sixty-two thousand, one hundred thirty-seven".