140364996 has 24 divisors (see below), whose sum is σ = 328967520. Its totient is φ = 46582216.

The previous prime is 140364977. The next prime is 140365037. The reversal of 140364996 is 699463041.

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, 618235 + ... + 618461.

It is an arithmetic number, because the mean of its divisors is an integer number (13706980).

Almost surely, 2^140364996 is an apocalyptic number.

It is an amenable number.

140364996 is an abundant number, since it is smaller than the sum of its proper divisors (188602524).

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

140364996 is an frugal number, since it uses more digits than its factorization.

140364996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 140364996 is about 11847.5734224355. The cubic root of 140364996 is about 519.7002661192.

The spelling of 140364996 in words is "one hundred forty million, three hundred sixty-four thousand, nine hundred ninety-six".