140060984 has 64 divisors (see below), whose sum is σ = 321753600. Its totient is φ = 55845504.

The previous prime is 140060957. The next prime is 140060993. The reversal of 140060984 is 489060041.

It is a self number, because there is not a number n which added to its sum of digits gives 140060984.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46187 + ... + 49125.

It is an arithmetic number, because the mean of its divisors is an integer number (5027400).

Almost surely, 2^140060984 is an apocalyptic number.

140060984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140060984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160876800).

140060984 is an abundant number, since it is smaller than the sum of its proper divisors (181692616).

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

140060984 is a wasteful number, since it uses less digits than its factorization.

140060984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3012 (or 3008 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 140060984 is about 11834.7363299737. The cubic root of 140060984 is about 519.3247942548.

It can be divided in two parts, 1400 and 60984, that multiplied together give a square (85377600 = 9240²).

The spelling of 140060984 in words is "one hundred forty million, sixty thousand, nine hundred eighty-four".