75080717 has 16 divisors (see below), whose sum is σ = 81139968. Its totient is φ = 69294720.

The previous prime is 75080693. The next prime is 75080741. The reversal of 75080717 is 71708057.

It is an interprime number because it is at equal distance from previous prime (75080693) and next prime (75080741).

It is a cyclic number.

It is not a de Polignac number, because 75080717 - 2²⁶ = 7971853 is a prime.

It is a super-2 number, since 2×75080717² = 11274228130468178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75080777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96743 + ... + 97515.

It is an arithmetic number, because the mean of its divisors is an integer number (5071248).

Almost surely, 2^75080717 is an apocalyptic number.

It is an amenable number.

75080717 is a deficient number, since it is larger than the sum of its proper divisors (6059251).

75080717 is a wasteful number, since it uses less digits than its factorization.

75080717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940.

The product of its (nonzero) digits is 13720, while the sum is 35.

The square root of 75080717 is about 8664.9129828291. The cubic root of 75080717 is about 421.8675658644.

The spelling of 75080717 in words is "seventy-five million, eighty thousand, seven hundred seventeen".