774000648899 has 8 divisors (see below), whose sum is σ = 778378233360. Its totient is φ = 769624178400.

The previous prime is 774000648881. The next prime is 774000648947. The reversal of 774000648899 is 998846000477.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 774000648899 - 2⁸ = 774000648643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (774000644899) 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, 1135304 + ... + 1684314.

It is an arithmetic number, because the mean of its divisors is an integer number (97297279170).

Almost surely, 2^774000648899 is an apocalyptic number.

774000648899 is a deficient number, since it is larger than the sum of its proper divisors (4377584461).

774000648899 is a wasteful number, since it uses less digits than its factorization.

774000648899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556981.

The product of its (nonzero) digits is 24385536, while the sum is 62.

The spelling of 774000648899 in words is "seven hundred seventy-four billion, six hundred forty-eight thousand, eight hundred ninety-nine".