764825428806 has 16 divisors (see below), whose sum is σ = 1578994434048. Its totient is φ = 246717880200.

The previous prime is 764825428793. The next prime is 764825428831. The reversal of 764825428806 is 608824528467.

It is a self number, because there is not a number n which added to its sum of digits gives 764825428806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2055982150 + ... + 2055982521.

It is an arithmetic number, because the mean of its divisors is an integer number (98687152128).

Almost surely, 2^764825428806 is an apocalyptic number.

764825428806 is an abundant number, since it is smaller than the sum of its proper divisors (814169005242).

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

764825428806 is a wasteful number, since it uses less digits than its factorization.

764825428806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4111964707.

The product of its (nonzero) digits is 41287680, while the sum is 60.

The spelling of 764825428806 in words is "seven hundred sixty-four billion, eight hundred twenty-five million, four hundred twenty-eight thousand, eight hundred six".