140002684 has 24 divisors (see below), whose sum is σ = 260523648. Its totient is φ = 65602560.

The previous prime is 140002673. The next prime is 140002717. The reversal of 140002684 is 486200041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12117 + ... + 20659.

It is an arithmetic number, because the mean of its divisors is an integer number (10855152).

Almost surely, 2^140002684 is an apocalyptic number.

It is an amenable number.

140002684 is a deficient number, since it is larger than the sum of its proper divisors (120520964).

140002684 is a wasteful number, since it uses less digits than its factorization.

140002684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8805 (or 8803 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 140002684 is about 11832.2729853566. The cubic root of 140002684 is about 519.2527284149.

The spelling of 140002684 in words is "one hundred forty million, two thousand, six hundred eighty-four".