10766642 has 4 divisors (see below), whose sum is σ = 16149966. Its totient is φ = 5383320.

The previous prime is 10766633. The next prime is 10766669. The reversal of 10766642 is 24666701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10764961 + 1681 = 3281^2 + 41^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10766599 and 10766608.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2691659 + ... + 2691662.

Almost surely, 2^10766642 is an apocalyptic number.

10766642 is a deficient number, since it is larger than the sum of its proper divisors (5383324).

10766642 is an equidigital number, since it uses as much as digits as its factorization.

10766642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5383323.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 10766642 is about 3281.2561618990. The cubic root of 10766642 is about 220.8140775742.

The spelling of 10766642 in words is "ten million, seven hundred sixty-six thousand, six hundred forty-two".