75601705 has 8 divisors (see below), whose sum is σ = 91183752. Its totient is φ = 60173568.

The previous prime is 75601699. The next prime is 75601711. The reversal of 75601705 is 50710657.

It is an interprime number because it is at equal distance from previous prime (75601699) and next prime (75601711).

It can be written as a sum of positive squares in 4 ways, for example, as 7225344 + 68376361 = 2688^2 + 8269^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75601705 - 2²¹ = 73504553 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 37392 + ... + 39361.

It is an arithmetic number, because the mean of its divisors is an integer number (11397969).

Almost surely, 2^75601705 is an apocalyptic number.

It is an amenable number.

75601705 is a deficient number, since it is larger than the sum of its proper divisors (15582047).

75601705 is a wasteful number, since it uses less digits than its factorization.

75601705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76955.

The product of its (nonzero) digits is 7350, while the sum is 31.

The square root of 75601705 is about 8694.9240939757. The cubic root of 75601705 is about 422.8411026419.

The spelling of 75601705 in words is "seventy-five million, six hundred one thousand, seven hundred five".