10678994 has 4 divisors (see below), whose sum is σ = 16018494. Its totient is φ = 5339496.

The previous prime is 10678991. The next prime is 10679017. The reversal of 10678994 is 49987601.

10678994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49987601 = 137 ⋅364873.

It can be written as a sum of positive squares in only one way, i.e., 10660225 + 18769 = 3265^2 + 137^2 .

It is a super-2 number, since 2×10678994² = 228081825704072, which contains 22 as substring.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2669747 + ... + 2669750.

Almost surely, 2^10678994 is an apocalyptic number.

10678994 is a deficient number, since it is larger than the sum of its proper divisors (5339500).

10678994 is an equidigital number, since it uses as much as digits as its factorization.

10678994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5339499.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 10678994 is about 3267.8730085485. The cubic root of 10678994 is about 220.2132505254.

The spelling of 10678994 in words is "ten million, six hundred seventy-eight thousand, nine hundred ninety-four".