774075996 has 18 divisors (see below), whose sum is σ = 1956692192. Its totient is φ = 258025320.

The previous prime is 774075989. The next prime is 774075997. The reversal of 774075996 is 699570477.

It is a happy number.

774075996 is a `hidden beast` number, since 7 + 7 + 40 + 7 + 599 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (774075997) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10751020 + ... + 10751091.

Almost surely, 2^774075996 is an apocalyptic number.

It is an amenable number.

774075996 is an abundant number, since it is smaller than the sum of its proper divisors (1182616196).

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

774075996 is a wasteful number, since it uses less digits than its factorization.

774075996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21502121 (or 21502116 counting only the distinct ones).

The product of its (nonzero) digits is 3333960, while the sum is 54.

The square root of 774075996 is about 27822.2212628683. The cubic root of 774075996 is about 918.1800805818.

The spelling of 774075996 in words is "seven hundred seventy-four million, seventy-five thousand, nine hundred ninety-six".