775252070 has 16 divisors (see below), whose sum is σ = 1443573360. Its totient is φ = 299407584.

The previous prime is 775252021. The next prime is 775252073. The reversal of 775252070 is 70252577.

775252070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 775252070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (775252073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1336352 + ... + 1336931.

It is an arithmetic number, because the mean of its divisors is an integer number (90223335).

Almost surely, 2^775252070 is an apocalyptic number.

775252070 is a deficient number, since it is larger than the sum of its proper divisors (668321290).

775252070 is a wasteful number, since it uses less digits than its factorization.

775252070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2673319.

The product of its (nonzero) digits is 34300, while the sum is 35.

The square root of 775252070 is about 27843.3487569294. The cubic root of 775252070 is about 918.6448503230.

The spelling of 775252070 in words is "seven hundred seventy-five million, two hundred fifty-two thousand, seventy".