140847960 has 64 divisors (see below), whose sum is σ = 460961280. Its totient is φ = 34144640.

The previous prime is 140847943. The next prime is 140847979. The reversal of 140847960 is 69748041.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52032 + ... + 54671.

It is an arithmetic number, because the mean of its divisors is an integer number (7202520).

Almost surely, 2^140847960 is an apocalyptic number.

140847960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140847960 is an abundant number, since it is smaller than the sum of its proper divisors (320113320).

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

140847960 is a wasteful number, since it uses less digits than its factorization.

140847960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106728 (or 106724 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 140847960 is about 11867.9383213766. The cubic root of 140847960 is about 520.2956405633.

The spelling of 140847960 in words is "one hundred forty million, eight hundred forty-seven thousand, nine hundred sixty".