75407017 has 8 divisors (see below), whose sum is σ = 86377536. Its totient is φ = 64486032.

The previous prime is 75406997. The next prime is 75407023. The reversal of 75407017 is 71070457.

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 75407017 - 2¹¹ = 75404969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 75407017.

It is not an unprimeable number, because it can be changed into a prime (75407027) 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, 9058 + ... + 15259.

It is an arithmetic number, because the mean of its divisors is an integer number (10797192).

Almost surely, 2^75407017 is an apocalyptic number.

It is an amenable number.

75407017 is a deficient number, since it is larger than the sum of its proper divisors (10970519).

75407017 is a wasteful number, since it uses less digits than its factorization.

75407017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24767.

The product of its (nonzero) digits is 6860, while the sum is 31.

The square root of 75407017 is about 8683.7213796851. The cubic root of 75407017 is about 422.4778266435.

The spelling of 75407017 in words is "seventy-five million, four hundred seven thousand, seventeen".