774490016 has 24 divisors (see below), whose sum is σ = 1531172160. Its totient is φ = 385620928.

The previous prime is 774489983. The next prime is 774490039. The reversal of 774490016 is 610094477.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42986 + ... + 58281.

It is an arithmetic number, because the mean of its divisors is an integer number (63798840).

Almost surely, 2^774490016 is an apocalyptic number.

It is an amenable number.

774490016 is a deficient number, since it is larger than the sum of its proper divisors (756682144).

774490016 is a wasteful number, since it uses less digits than its factorization.

774490016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101516 (or 101508 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 774490016 is about 27829.6607237674. The cubic root of 774490016 is about 918.3437497670.

The spelling of 774490016 in words is "seven hundred seventy-four million, four hundred ninety thousand, sixteen".