140711672 has 32 divisors (see below), whose sum is σ = 271177200. Its totient is φ = 68409600.

The previous prime is 140711651. The next prime is 140711693. The reversal of 140711672 is 276117041.

It is an interprime number because it is at equal distance from previous prime (140711651) and next prime (140711693).

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

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 7 ways as a sum of consecutive naturals, for example, 137579 + ... + 138597.

Almost surely, 2^140711672 is an apocalyptic number.

It is an amenable number.

140711672 is a deficient number, since it is larger than the sum of its proper divisors (130465528).

140711672 is a wasteful number, since it uses less digits than its factorization.

140711672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487 (or 1483 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 140711672 is about 11862.1950751115. The cubic root of 140711672 is about 520.1277693921.

The spelling of 140711672 in words is "one hundred forty million, seven hundred eleven thousand, six hundred seventy-two".