764364368 has 40 divisors (see below), whose sum is σ = 1540749600. Its totient is φ = 366902144.

The previous prime is 764364361. The next prime is 764364379. The reversal of 764364368 is 863463467.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (764364361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78455 + ... + 87657.

It is an arithmetic number, because the mean of its divisors is an integer number (38518740).

Almost surely, 2^764364368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 764364368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (770374800).

764364368 is an abundant number, since it is smaller than the sum of its proper divisors (776385232).

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

764364368 is a wasteful number, since it uses less digits than its factorization.

764364368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9419 (or 9413 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 47.

The square root of 764364368 is about 27647.1403222829. The cubic root of 764364368 is about 914.3240523172.

Subtracting 764364368 from its reverse (863463467), we obtain a palindrome (99099099).

The spelling of 764364368 in words is "seven hundred sixty-four million, three hundred sixty-four thousand, three hundred sixty-eight".