775064 has 32 divisors (see below), whose sum is σ = 1587600. Its totient is φ = 353280.

The previous prime is 775063. The next prime is 775079. The reversal of 775064 is 460577.

775064 = T₄₅ + T₄₆ + ... + T₁₆₇.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (775063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5507 + ... + 5645.

2⁷⁷⁵⁰⁶⁴ is an apocalyptic number.

It is an amenable number.

775064 is an abundant number, since it is smaller than the sum of its proper divisors (812536).

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

775064 is a wasteful number, since it uses less digits than its factorization.

775064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 775064 is about 880.3771918899. The cubic root of 775064 is about 91.8570558998.

The spelling of 775064 in words is "seven hundred seventy-five thousand, sixty-four".