761130751 has 4 divisors (see below), whose sum is σ = 766171504. Its totient is φ = 756090000.

The previous prime is 761130707. The next prime is 761130869. The reversal of 761130751 is 157031167.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 157031167 = 107 ⋅1467581.

It is a cyclic number.

It is not a de Polignac number, because 761130751 - 2²³ = 752742143 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 (761130151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2520150 + ... + 2520451.

It is an arithmetic number, because the mean of its divisors is an integer number (191542876).

Almost surely, 2^761130751 is an apocalyptic number.

761130751 is a deficient number, since it is larger than the sum of its proper divisors (5040753).

761130751 is a wasteful number, since it uses less digits than its factorization.

761130751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5040752.

The product of its (nonzero) digits is 4410, while the sum is 31.

The square root of 761130751 is about 27588.5982065055. The cubic root of 761130751 is about 913.0328911131.

The spelling of 761130751 in words is "seven hundred sixty-one million, one hundred thirty thousand, seven hundred fifty-one".