761040517 has 4 divisors (see below), whose sum is σ = 765292320. Its totient is φ = 756788716.

The previous prime is 761040503. The next prime is 761040521. The reversal of 761040517 is 715040167.

761040517 is digitally balanced in base 2, because in such base 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 a cyclic number.

It is not a de Polignac number, because 761040517 - 2²⁷ = 626822789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (761044517) 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, 2125633 + ... + 2125990.

It is an arithmetic number, because the mean of its divisors is an integer number (191323080).

Almost surely, 2^761040517 is an apocalyptic number.

It is an amenable number.

761040517 is a deficient number, since it is larger than the sum of its proper divisors (4251803).

761040517 is a wasteful number, since it uses less digits than its factorization.

761040517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4251802.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 761040517 is about 27586.9628085442. The cubic root of 761040517 is about 912.9968088913.

The spelling of 761040517 in words is "seven hundred sixty-one million, forty thousand, five hundred seventeen".