766572260 has 12 divisors (see below), whose sum is σ = 1609801788. Its totient is φ = 306628896.

The previous prime is 766572229. The next prime is 766572263. The reversal of 766572260 is 62275667.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 95140516 + 671431744 = 9754^2 + 25912^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (766572263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19164287 + ... + 19164326.

It is an arithmetic number, because the mean of its divisors is an integer number (134150149).

Almost surely, 2^766572260 is an apocalyptic number.

It is an amenable number.

766572260 is an abundant number, since it is smaller than the sum of its proper divisors (843229528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

766572260 is a wasteful number, since it uses less digits than its factorization.

766572260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38328622 (or 38328620 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 766572260 is about 27687.0413731767. The cubic root of 766572260 is about 915.2035578848.

The spelling of 766572260 in words is "seven hundred sixty-six million, five hundred seventy-two thousand, two hundred sixty".