140700706 has 8 divisors (see below), whose sum is σ = 220227264. Its totient is φ = 67291620.

The previous prime is 140700697. The next prime is 140700713. The reversal of 140700706 is 607007041.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 1529310 + ... + 1529401.

It is an arithmetic number, because the mean of its divisors is an integer number (27528408).

Almost surely, 2^140700706 is an apocalyptic number.

140700706 is a deficient number, since it is larger than the sum of its proper divisors (79526558).

140700706 is a wasteful number, since it uses less digits than its factorization.

140700706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3058736.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 140700706 is about 11861.7328413685. The cubic root of 140700706 is about 520.1142574372.

Adding to 140700706 its reverse (607007041), we get a palindrome (747707747).

The spelling of 140700706 in words is "one hundred forty million, seven hundred thousand, seven hundred six".