960512761 has 4 divisors (see below), whose sum is σ = 1034398372. Its totient is φ = 886627152.

The previous prime is 960512759. The next prime is 960512783. The reversal of 960512761 is 167215069.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 86955625 + 873557136 = 9325^2 + 29556^2 .

It is a cyclic number.

It is not a de Polignac number, because 960512761 - 2¹ = 960512759 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 960512761.

It is not an unprimeable number, because it can be changed into a prime (960512701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36942786 + ... + 36942811.

It is an arithmetic number, because the mean of its divisors is an integer number (258599593).

Almost surely, 2^960512761 is an apocalyptic number.

It is an amenable number.

960512761 is a deficient number, since it is larger than the sum of its proper divisors (73885611).

960512761 is a wasteful number, since it uses less digits than its factorization.

960512761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73885610.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 960512761 is about 30992.1403100851. The cubic root of 960512761 is about 986.6604342167.

It can be divided in two parts, 9605 and 12761, that added together give a triangular number (22366 = T₂₁₁).

The spelling of 960512761 in words is "nine hundred sixty million, five hundred twelve thousand, seven hundred sixty-one".