764067340 has 24 divisors (see below), whose sum is σ = 1607643072. Its totient is φ = 305036160.

The previous prime is 764067307. The next prime is 764067361. The reversal of 764067340 is 43760467.

764067340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 764067340.

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, 26244 + ... + 47083.

It is an arithmetic number, because the mean of its divisors is an integer number (66985128).

Almost surely, 2^764067340 is an apocalyptic number.

It is an amenable number.

764067340 is an abundant number, since it is smaller than the sum of its proper divisors (843575732).

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

764067340 is a wasteful number, since it uses less digits than its factorization.

764067340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73857 (or 73855 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 764067340 is about 27641.7680331776. The cubic root of 764067340 is about 914.2056031230.

The spelling of 764067340 in words is "seven hundred sixty-four million, sixty-seven thousand, three hundred forty".