769500075 has 24 divisors (see below), whose sum is σ = 1327557888. Its totient is φ = 392555680.

The previous prime is 769500049. The next prime is 769500089. The reversal of 769500075 is 570005967.

It is not a de Polignac number, because 769500075 - 2¹³ = 769491883 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 221319 + ... + 224768.

It is an arithmetic number, because the mean of its divisors is an integer number (55314912).

Almost surely, 2^769500075 is an apocalyptic number.

769500075 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

769500075 is a deficient number, since it is larger than the sum of its proper divisors (558057813).

769500075 is a wasteful number, since it uses less digits than its factorization.

769500075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446123 (or 446118 counting only the distinct ones).

The product of its (nonzero) digits is 66150, while the sum is 39.

The square root of 769500075 is about 27739.8643652055. The cubic root of 769500075 is about 916.3672414150.

The spelling of 769500075 in words is "seven hundred sixty-nine million, five hundred thousand, seventy-five".