774200864 has 12 divisors (see below), whose sum is σ = 1524208014. Its totient is φ = 387100416.

The previous prime is 774200863. The next prime is 774200881. The reversal of 774200864 is 468002477.

It can be written as a sum of positive squares in only one way, i.e., 734410000 + 39790864 = 27100^2 + 6308^2 .

It is not an unprimeable number, because it can be changed into a prime (774200863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12096857 + ... + 12096920.

Almost surely, 2^774200864 is an apocalyptic number.

It is an amenable number.

774200864 is a deficient number, since it is larger than the sum of its proper divisors (750007150).

774200864 is a wasteful number, since it uses less digits than its factorization.

774200864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24193787 (or 24193779 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 774200864 is about 27824.4652060017. The cubic root of 774200864 is about 918.2294491824.

The spelling of 774200864 in words is "seven hundred seventy-four million, two hundred thousand, eight hundred sixty-four".