140714766 has 32 divisors (see below), whose sum is σ = 322790400. Its totient is φ = 45391320.

The previous prime is 140714689. The next prime is 140714767. The reversal of 140714766 is 667417041.

It is a self number, because there is not a number n which added to its sum of digits gives 140714766.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140714767) by changing a digit.

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, 40356 + ... + 43703.

It is an arithmetic number, because the mean of its divisors is an integer number (10087200).

Almost surely, 2^140714766 is an apocalyptic number.

140714766 is an abundant number, since it is smaller than the sum of its proper divisors (182075634).

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

140714766 is a wasteful number, since it uses less digits than its factorization.

140714766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84101 (or 84095 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 140714766 is about 11862.3254887058. The cubic root of 140714766 is about 520.1315815931.

The spelling of 140714766 in words is "one hundred forty million, seven hundred fourteen thousand, seven hundred sixty-six".