345768674 has 8 divisors (see below), whose sum is σ = 527443920. Its totient is φ = 169954036.

The previous prime is 345768673. The next prime is 345768691. The reversal of 345768674 is 476867543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (345768671) by changing a digit.

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, 1465004 + ... + 1465239.

It is an arithmetic number, because the mean of its divisors is an integer number (65930490).

Almost surely, 2^345768674 is an apocalyptic number.

345768674 is a deficient number, since it is larger than the sum of its proper divisors (181675246).

345768674 is a wasteful number, since it uses less digits than its factorization.

345768674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2930304.

The product of its digits is 3386880, while the sum is 50.

The square root of 345768674 is about 18594.8561166792. The cubic root of 345768674 is about 701.8784066043.

The spelling of 345768674 in words is "three hundred forty-five million, seven hundred sixty-eight thousand, six hundred seventy-four".