775030016 has 18 divisors (see below), whose sum is σ = 1547033082. Its totient is φ = 387514880.

The previous prime is 775029967. The next prime is 775030021. The reversal of 775030016 is 610030577.

It can be written as a sum of positive squares in only one way, i.e., 506070016 + 268960000 = 22496^2 + 16400^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1513475 + ... + 1513986.

Almost surely, 2^775030016 is an apocalyptic number.

It is an amenable number.

775030016 is a deficient number, since it is larger than the sum of its proper divisors (772003066).

775030016 is an equidigital number, since it uses as much as digits as its factorization.

775030016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3027477 (or 3027463 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 775030016 is about 27839.3609122049. The cubic root of 775030016 is about 918.5571333723.

The spelling of 775030016 in words is "seven hundred seventy-five million, thirty thousand, sixteen".