64740162 has 8 divisors (see below), whose sum is σ = 129480336. Its totient is φ = 21580052.

The previous prime is 64740161. The next prime is 64740187. The reversal of 64740162 is 26104746.

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

64740162 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (64740161) 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, 5395008 + ... + 5395019.

It is an arithmetic number, because the mean of its divisors is an integer number (16185042).

Almost surely, 2^64740162 is an apocalyptic number.

64740162 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64740162 is a wasteful number, since it uses less digits than its factorization.

64740162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10790032.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 64740162 is about 8046.1271429179. The cubic root of 64740162 is about 401.5360976257.

The spelling of 64740162 in words is "sixty-four million, seven hundred forty thousand, one hundred sixty-two".