10030761 has 12 divisors (see below), whose sum is σ = 15603588. Its totient is φ = 6172704.

The previous prime is 10030759. The next prime is 10030777. The reversal of 10030761 is 16703001.

It can be written as a sum of positive squares in 2 ways, for example, as 4995225 + 5035536 = 2235^2 + 2244^2 .

It is not a de Polignac number, because 10030761 - 2¹ = 10030759 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10030721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42750 + ... + 42983.

It is an arithmetic number, because the mean of its divisors is an integer number (1300299).

Almost surely, 2^10030761 is an apocalyptic number.

It is an amenable number.

10030761 is a deficient number, since it is larger than the sum of its proper divisors (5572827).

10030761 is a wasteful number, since it uses less digits than its factorization.

10030761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85752 (or 85749 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 10030761 is about 3167.1376667269. The cubic root of 10030761 is about 215.6641514289.

Adding to 10030761 its reverse (16703001), we get a palindrome (26733762).

The spelling of 10030761 in words is "ten million, thirty thousand, seven hundred sixty-one".