775076965 has 16 divisors (see below), whose sum is σ = 1002355200. Its totient is φ = 571954752.

The previous prime is 775076959. The next prime is 775076969. The reversal of 775076965 is 569670577.

It is a cyclic number.

It is not a de Polignac number, because 775076965 - 2¹⁷ = 774945893 is a prime.

It is a super-2 number, since 2×775076965² = 1201488603347222450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (775076969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110946 + ... + 117724.

It is an arithmetic number, because the mean of its divisors is an integer number (62647200).

Almost surely, 2^775076965 is an apocalyptic number.

It is an amenable number.

775076965 is a deficient number, since it is larger than the sum of its proper divisors (227278235).

775076965 is a wasteful number, since it uses less digits than its factorization.

775076965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8556.

The product of its (nonzero) digits is 2778300, while the sum is 52.

The square root of 775076965 is about 27840.2041120391. The cubic root of 775076965 is about 918.5756808123.

The spelling of 775076965 in words is "seven hundred seventy-five million, seventy-six thousand, nine hundred sixty-five".