10345678 has 8 divisors (see below), whose sum is σ = 17735472. Its totient is φ = 4433856.

The previous prime is 10345667. The next prime is 10345679. The reversal of 10345678 is 87654301.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10345679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369475 + ... + 369502.

It is an arithmetic number, because the mean of its divisors is an integer number (2216934).

Almost surely, 2^10345678 is an apocalyptic number.

10345678 is a deficient number, since it is larger than the sum of its proper divisors (7389794).

10345678 is an equidigital number, since it uses as much as digits as its factorization.

10345678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738986.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 10345678 is about 3216.4698039932. The cubic root of 10345678 is about 217.8978704062.

Adding to 10345678 its reverse (87654301), we get a palindrome (97999979).

The spelling of 10345678 in words is "ten million, three hundred forty-five thousand, six hundred seventy-eight".