140012662 has 16 divisors (see below), whose sum is σ = 216053712. Its totient is φ = 68001120.

The previous prime is 140012659. The next prime is 140012681. The reversal of 140012662 is 266210041.

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, 58848 + ... + 61180.

It is an arithmetic number, because the mean of its divisors is an integer number (13503357).

Almost surely, 2^140012662 is an apocalyptic number.

140012662 is a deficient number, since it is larger than the sum of its proper divisors (76041050).

140012662 is a wasteful number, since it uses less digits than its factorization.

140012662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3183.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 140012662 is about 11832.6946212602. The cubic root of 140012662 is about 519.2650638466.

The spelling of 140012662 in words is "one hundred forty million, twelve thousand, six hundred sixty-two".