76575075 has 12 divisors (see below), whose sum is σ = 126604248. Its totient is φ = 40840000.

The previous prime is 76575071. The next prime is 76575113. The reversal of 76575075 is 57057567.

It is not a de Polignac number, because 76575075 - 2² = 76575071 is a prime.

It is a super-2 number, since 2×76575075² = 11727484222511250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76575071) 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 11 ways as a sum of consecutive naturals, for example, 510426 + ... + 510575.

It is an arithmetic number, because the mean of its divisors is an integer number (10550354).

Almost surely, 2^76575075 is an apocalyptic number.

76575075 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

76575075 is a deficient number, since it is larger than the sum of its proper divisors (50029173).

76575075 is a wasteful number, since it uses less digits than its factorization.

76575075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021014 (or 1021009 counting only the distinct ones).

The product of its (nonzero) digits is 257250, while the sum is 42.

The square root of 76575075 is about 8750.7185419256. The cubic root of 76575075 is about 424.6480592742.

The spelling of 76575075 in words is "seventy-six million, five hundred seventy-five thousand, seventy-five".