10678990 has 32 divisors (see below), whose sum is σ = 22080960. Its totient is φ = 3642624.

The previous prime is 10678981. The next prime is 10678991. The reversal of 10678990 is 9987601.

It is a super-2 number, since 2×10678990² = 228081654840200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10678991) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 25906 + ... + 26314.

It is an arithmetic number, because the mean of its divisors is an integer number (690030).

Almost surely, 2^10678990 is an apocalyptic number.

10678990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10678990 is an abundant number, since it is smaller than the sum of its proper divisors (11401970).

10678990 is a wasteful number, since it uses less digits than its factorization.

10678990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796.

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 10678990 is about 3267.8723965296. The cubic root of 10678990 is about 220.2132230305.

The spelling of 10678990 in words is "ten million, six hundred seventy-eight thousand, nine hundred ninety".