64071162 has 40 divisors (see below), whose sum is σ = 145734336. Its totient is φ = 21034728.

The previous prime is 64071071. The next prime is 64071187. The reversal of 64071162 is 26117046.

64071162 is a `hidden beast` number, since 640 + 7 + 1 + 16 + 2 = 666.

It is a super-2 number, since 2×64071162² = 8210227600060488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7903 + ... + 13805.

Almost surely, 2^64071162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64071162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72867168).

64071162 is an abundant number, since it is smaller than the sum of its proper divisors (81663174).

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

64071162 is a wasteful number, since it uses less digits than its factorization.

64071162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5984 (or 5975 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 64071162 is about 8004.4463893514. The cubic root of 64071162 is about 400.1481992523.

It can be divided in two parts, 6407 and 1162, that added together give a square (7569 = 87²).

The spelling of 64071162 in words is "sixty-four million, seventy-one thousand, one hundred sixty-two".