774490080 has 576 divisors, whose sum is σ = 3257755200. Its totient is φ = 152764416.

The previous prime is 774490043. The next prime is 774490127. The reversal of 774490080 is 80094477.

774490080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5197846 + ... + 5197994.

It is an arithmetic number, because the mean of its divisors is an integer number (5655825).

Almost surely, 2^774490080 is an apocalyptic number.

774490080 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 774490080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1628877600).

774490080 is an abundant number, since it is smaller than the sum of its proper divisors (2483265120).

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

774490080 is a wasteful number, since it uses less digits than its factorization.

774490080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 774490080 is about 27829.6618736197. The cubic root of 774490080 is about 918.3437750628.

The spelling of 774490080 in words is "seven hundred seventy-four million, four hundred ninety thousand, eighty".