140393676 has 48 divisors (see below), whose sum is σ = 340663680. Its totient is φ = 44964480.

The previous prime is 140393663. The next prime is 140393677. The reversal of 140393676 is 676393041.

140393676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (140393677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30835 + ... + 35093.

It is an arithmetic number, because the mean of its divisors is an integer number (7097160).

Almost surely, 2^140393676 is an apocalyptic number.

It is an amenable number.

140393676 is an abundant number, since it is smaller than the sum of its proper divisors (200270004).

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

140393676 is a wasteful number, since it uses less digits than its factorization.

140393676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4374 (or 4372 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 140393676 is about 11848.7837350506. The cubic root of 140393676 is about 519.7356595317.

The spelling of 140393676 in words is "one hundred forty million, three hundred ninety-three thousand, six hundred seventy-six".