769400604 has 36 divisors (see below), whose sum is σ = 2222713584. Its totient is φ = 219828672.

The previous prime is 769400579. The next prime is 769400609. The reversal of 769400604 is 406004967.

769400604 is a `hidden beast` number, since 7 + 6 + 9 + 40 + 0 + 604 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769400609) 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 11 ways as a sum of consecutive naturals, for example, 1526337 + ... + 1526840.

It is an arithmetic number, because the mean of its divisors is an integer number (61742044).

Almost surely, 2^769400604 is an apocalyptic number.

It is an amenable number.

769400604 is an abundant number, since it is smaller than the sum of its proper divisors (1453312980).

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

769400604 is a wasteful number, since it uses less digits than its factorization.

769400604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3053194 (or 3053189 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 769400604 is about 27738.0713821275. The cubic root of 769400604 is about 916.3277543520.

The spelling of 769400604 in words is "seven hundred sixty-nine million, four hundred thousand, six hundred four".