140597676 has 18 divisors (see below), whose sum is σ = 355399772. Its totient is φ = 46865880.

The previous prime is 140597627. The next prime is 140597693. The reversal of 140597676 is 676795041.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1952710 + ... + 1952781.

Almost surely, 2^140597676 is an apocalyptic number.

It is an amenable number.

140597676 is an abundant number, since it is smaller than the sum of its proper divisors (214802096).

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

140597676 is a wasteful number, since it uses less digits than its factorization.

140597676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3905501 (or 3905496 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 140597676 is about 11857.3890886653. The cubic root of 140597676 is about 519.9872728640.

The spelling of 140597676 in words is "one hundred forty million, five hundred ninety-seven thousand, six hundred seventy-six".