10691882 has 4 divisors (see below), whose sum is σ = 16037826. Its totient is φ = 5345940.

The previous prime is 10691881. The next prime is 10691887. The reversal of 10691882 is 28819601.

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., 7123561 + 3568321 = 2669^2 + 1889^2 .

It is a super-2 number, since 2×10691882² = 228632681403848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10691881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2672969 + ... + 2672972.

Almost surely, 2^10691882 is an apocalyptic number.

10691882 is a deficient number, since it is larger than the sum of its proper divisors (5345944).

10691882 is an equidigital number, since it uses as much as digits as its factorization.

10691882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5345943.

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 10691882 is about 3269.8443388027. The cubic root of 10691882 is about 220.3018034174.

The spelling of 10691882 in words is "ten million, six hundred ninety-one thousand, eight hundred eighty-two".