761317407 has 16 divisors (see below), whose sum is σ = 1128316000. Its totient is φ = 507347712.

The previous prime is 761317379. The next prime is 761317423. The reversal of 761317407 is 704713167.

It is not a de Polignac number, because 761317407 - 2²⁴ = 744540191 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 (761317507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108069 + ... + 114897.

It is an arithmetic number, because the mean of its divisors is an integer number (70519750).

Almost surely, 2^761317407 is an apocalyptic number.

761317407 is a deficient number, since it is larger than the sum of its proper divisors (366998593).

761317407 is a wasteful number, since it uses less digits than its factorization.

761317407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10967 (or 10961 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 761317407 is about 27591.9808458907. The cubic root of 761317407 is about 913.1075209266.

It can be divided in two parts, 76131 and 7407, that added together give a palindrome (83538).

The spelling of 761317407 in words is "seven hundred sixty-one million, three hundred seventeen thousand, four hundred seven".