10081776 has 20 divisors (see below), whose sum is σ = 26044712. Its totient is φ = 3360576.

The previous prime is 10081759. The next prime is 10081781. The reversal of 10081776 is 67718001.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 104971 + ... + 105066.

Almost surely, 2^10081776 is an apocalyptic number.

10081776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10081776 is an abundant number, since it is smaller than the sum of its proper divisors (15962936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10081776 is a wasteful number, since it uses less digits than its factorization.

10081776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210048 (or 210042 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 30.

The square root of 10081776 is about 3175.1812546688. The cubic root of 10081776 is about 216.0291455870.

Adding to 10081776 its reverse (67718001), we get a palindrome (77799777).

The spelling of 10081776 in words is "ten million, eighty-one thousand, seven hundred seventy-six".