140785704 has 48 divisors (see below), whose sum is σ = 403727220. Its totient is φ = 44167680.

The previous prime is 140785699. The next prime is 140785747. The reversal of 140785704 is 407587041.

140785704 is a `hidden beast` number, since 14 + 0 + 78 + 570 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 107122500 + 33663204 = 10350^2 + 5802^2 .

It is a super-3 number, since 3×140785704³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56287 + ... + 58734.

Almost surely, 2^140785704 is an apocalyptic number.

It is an amenable number.

140785704 is an abundant number, since it is smaller than the sum of its proper divisors (262941516).

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

140785704 is a wasteful number, since it uses less digits than its factorization.

140785704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115050 (or 115043 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 140785704 is about 11865.3151664842. The cubic root of 140785704 is about 520.2189708952.

The spelling of 140785704 in words is "one hundred forty million, seven hundred eighty-five thousand, seven hundred four".