140986677 has 16 divisors (see below), whose sum is σ = 205764608. Its totient is φ = 85337280.

The previous prime is 140986663. The next prime is 140986691. The reversal of 140986677 is 776689041.

It is an interprime number because it is at equal distance from previous prime (140986663) and next prime (140986691).

It is not a de Polignac number, because 140986677 - 2⁸ = 140986421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140986277) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 27253 + ... + 32010.

It is an arithmetic number, because the mean of its divisors is an integer number (12860288).

Almost surely, 2^140986677 is an apocalyptic number.

It is an amenable number.

140986677 is a deficient number, since it is larger than the sum of its proper divisors (64777931).

140986677 is a wasteful number, since it uses less digits than its factorization.

140986677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59340.

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 140986677 is about 11873.7810742830. The cubic root of 140986677 is about 520.4663924610.

The spelling of 140986677 in words is "one hundred forty million, nine hundred eighty-six thousand, six hundred seventy-seven".