10240761 has 4 divisors (see below), whose sum is σ = 13654352. Its totient is φ = 6827172.

The previous prime is 10240759. The next prime is 10240771. The reversal of 10240761 is 16704201.

10240761 is digitally balanced in base 2 and base 4, because in such bases 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10240761 - 2¹ = 10240759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10240771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1706791 + ... + 1706796.

It is an arithmetic number, because the mean of its divisors is an integer number (3413588).

Almost surely, 2^10240761 is an apocalyptic number.

It is an amenable number.

10240761 is a deficient number, since it is larger than the sum of its proper divisors (3413591).

10240761 is an equidigital number, since it uses as much as digits as its factorization.

10240761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3413590.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 10240761 is about 3200.1189040409. The cubic root of 10240761 is about 217.1587885480.

Adding to 10240761 its reverse (16704201), we get a palindrome (26944962).

The spelling of 10240761 in words is "ten million, two hundred forty thousand, seven hundred sixty-one".