761065201 has 8 divisors (see below), whose sum is σ = 828059624. Its totient is φ = 695278080.

The previous prime is 761065189. The next prime is 761065211. The reversal of 761065201 is 102560167.

It can be written as a sum of positive squares in 4 ways, for example, as 171741025 + 589324176 = 13105^2 + 24276^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-761065201 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 761065201.

It is not an unprimeable number, because it can be changed into a prime (761065211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300510 + ... + 303031.

It is an arithmetic number, because the mean of its divisors is an integer number (103507453).

Almost surely, 2^761065201 is an apocalyptic number.

It is an amenable number.

761065201 is a deficient number, since it is larger than the sum of its proper divisors (66994423).

761065201 is a wasteful number, since it uses less digits than its factorization.

761065201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603651.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 761065201 is about 27587.4101901574. The cubic root of 761065201 is about 913.0066796621.

The spelling of 761065201 in words is "seven hundred sixty-one million, sixty-five thousand, two hundred one".