140471060 has 24 divisors (see below), whose sum is σ = 296147880. Its totient is φ = 55967744.

The previous prime is 140471033. The next prime is 140471063. The reversal of 140471060 is 60174041.

140471060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 50183056 + 90288004 = 7084^2 + 9502^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140471063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8525 + ... + 18804.

It is an arithmetic number, because the mean of its divisors is an integer number (12339495).

Almost surely, 2^140471060 is an apocalyptic number.

140471060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140471060 is an abundant number, since it is smaller than the sum of its proper divisors (155676820).

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

140471060 is a wasteful number, since it uses less digits than its factorization.

140471060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27595 (or 27593 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 140471060 is about 11852.0487680401. The cubic root of 140471060 is about 519.8311335306.

The spelling of 140471060 in words is "one hundred forty million, four hundred seventy-one thousand, sixty".