766075464 has 96 divisors (see below), whose sum is σ = 2586767040. Its totient is φ = 198979200.

The previous prime is 766075463. The next prime is 766075469. The reversal of 766075464 is 464570667.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (766075463) 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 23 ways as a sum of consecutive naturals, for example, 63547 + ... + 74634.

It is an arithmetic number, because the mean of its divisors is an integer number (26945490).

Almost surely, 2^766075464 is an apocalyptic number.

It is an amenable number.

766075464 is an abundant number, since it is smaller than the sum of its proper divisors (1820691576).

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

766075464 is a wasteful number, since it uses less digits than its factorization.

766075464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138211 (or 138204 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The square root of 766075464 is about 27678.0682851965. The cubic root of 766075464 is about 915.0058084376.

The spelling of 766075464 in words is "seven hundred sixty-six million, seventy-five thousand, four hundred sixty-four".