774502016 has 64 divisors (see below), whose sum is σ = 1676716800. Its totient is φ = 355000320.

The previous prime is 774501983. The next prime is 774502051. The reversal of 774502016 is 610205477.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70256 + ... + 80528.

It is an arithmetic number, because the mean of its divisors is an integer number (26198700).

Almost surely, 2^774502016 is an apocalyptic number.

774502016 is a gapful number since it is divisible by the number (76) 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 774502016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (838358400).

774502016 is an abundant number, since it is smaller than the sum of its proper divisors (902214784).

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

774502016 is a wasteful number, since it uses less digits than its factorization.

774502016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10337 (or 10325 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 774502016 is about 27829.8763202426. The cubic root of 774502016 is about 918.3484927023.

The spelling of 774502016 in words is "seven hundred seventy-four million, five hundred two thousand, sixteen".