140060985 has 16 divisors (see below), whose sum is σ = 227897280. Its totient is φ = 73432640.

The previous prime is 140060957. The next prime is 140060993. The reversal of 140060985 is 589060041.

It is not a de Polignac number, because 140060985 - 2⁵ = 140060953 is a prime.

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, 78246 + ... + 80015.

It is an arithmetic number, because the mean of its divisors is an integer number (14243580).

Almost surely, 2^140060985 is an apocalyptic number.

140060985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140060985 is a deficient number, since it is larger than the sum of its proper divisors (87836295).

140060985 is a wasteful number, since it uses less digits than its factorization.

140060985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158328.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 140060985 is about 11834.7363722222. The cubic root of 140060985 is about 519.3247954907.

The spelling of 140060985 in words is "one hundred forty million, sixty thousand, nine hundred eighty-five".