140827814 has 8 divisors (see below), whose sum is σ = 212314608. Its totient is φ = 70056280.

The previous prime is 140827807. The next prime is 140827831. The reversal of 140827814 is 418728041.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178322 + ... + 179109.

It is an arithmetic number, because the mean of its divisors is an integer number (26539326).

Almost surely, 2^140827814 is an apocalyptic number.

140827814 is a deficient number, since it is larger than the sum of its proper divisors (71486794).

140827814 is a wasteful number, since it uses less digits than its factorization.

140827814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357630.

The product of its (nonzero) digits is 14336, while the sum is 35.

The square root of 140827814 is about 11867.0895336641. The cubic root of 140827814 is about 520.2708327829.

The spelling of 140827814 in words is "one hundred forty million, eight hundred twenty-seven thousand, eight hundred fourteen".