340672684 has 12 divisors (see below), whose sum is σ = 650375208. Its totient is φ = 154851200.

The previous prime is 340672663. The next prime is 340672693. The reversal of 340672684 is 486276043.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3871237 + ... + 3871324.

It is an arithmetic number, because the mean of its divisors is an integer number (54197934).

Almost surely, 2^340672684 is an apocalyptic number.

It is an amenable number.

340672684 is a deficient number, since it is larger than the sum of its proper divisors (309702524).

340672684 is a wasteful number, since it uses less digits than its factorization.

340672684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7742576 (or 7742574 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 340672684 is about 18457.3206072821. The cubic root of 340672684 is about 698.4131974945.

The spelling of 340672684 in words is "three hundred forty million, six hundred seventy-two thousand, six hundred eighty-four".