64141158 has 32 divisors (see below), whose sum is σ = 135714816. Its totient is φ = 20167488.

The previous prime is 64141157. The next prime is 64141171. The reversal of 64141158 is 85114146.

It is a super-2 number, since 2×64141158² = 8228176299161928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64141157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6891 + ... + 13257.

It is an arithmetic number, because the mean of its divisors is an integer number (4241088).

Almost surely, 2^64141158 is an apocalyptic number.

64141158 is an abundant number, since it is smaller than the sum of its proper divisors (71573658).

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

64141158 is a wasteful number, since it uses less digits than its factorization.

64141158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6468.

The product of its digits is 3840, while the sum is 30.

The square root of 64141158 is about 8008.8175157135. The cubic root of 64141158 is about 400.2938632248.

The spelling of 64141158 in words is "sixty-four million, one hundred forty-one thousand, one hundred fifty-eight".