775334061 has 12 divisors (see below), whose sum is σ = 1120951260. Its totient is φ = 516416640.

The previous prime is 775334051. The next prime is 775334081. The reversal of 775334061 is 160433577.

It can be written as a sum of positive squares in 2 ways, for example, as 78057225 + 697276836 = 8835^2 + 26406^2 .

It is not a de Polignac number, because 775334061 - 2⁵ = 775334029 is a prime.

It is a super-2 number, since 2×775334061² = 1202285812293503442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (775334051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28860 + ... + 48821.

It is an arithmetic number, because the mean of its divisors is an integer number (93412605).

Almost surely, 2^775334061 is an apocalyptic number.

It is an amenable number.

775334061 is a deficient number, since it is larger than the sum of its proper divisors (345617199).

775334061 is a wasteful number, since it uses less digits than its factorization.

775334061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78796 (or 78793 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 775334061 is about 27844.8210804092. The cubic root of 775334061 is about 918.6772346092.

It can be divided in two parts, 7753 and 34061, that added together give a palindrome (41814).

The spelling of 775334061 in words is "seven hundred seventy-five million, three hundred thirty-four thousand, sixty-one".