766375136 has 24 divisors (see below), whose sum is σ = 1530056304. Its totient is φ = 377789440.

The previous prime is 766375133. The next prime is 766375139. The reversal of 766375136 is 631573667.

It is an interprime number because it is at equal distance from previous prime (766375133) and next prime (766375139).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (766375133) 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, 166385 + ... + 170928.

It is an arithmetic number, because the mean of its divisors is an integer number (63752346).

Almost surely, 2^766375136 is an apocalyptic number.

It is an amenable number.

766375136 is a deficient number, since it is larger than the sum of its proper divisors (763681168).

766375136 is a wasteful number, since it uses less digits than its factorization.

766375136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337394 (or 337386 counting only the distinct ones).

The product of its digits is 476280, while the sum is 44.

The square root of 766375136 is about 27683.4812839715. The cubic root of 766375136 is about 915.1251029838.

The spelling of 766375136 in words is "seven hundred sixty-six million, three hundred seventy-five thousand, one hundred thirty-six".